Guiguzi's 'Nourishing the Will by Emulating the Numinous Turtle': A Deep Interpretation of Archaic Wisdom
This article undertakes an in-depth exploration of the proposition 'nourishing the will by emulating the numinous turtle' (yang zhi fa ling gui) in the Guiguzi, examining the symbolic significance of the turtle in high antiquity, the wu-xi shamanic tradition, turtle-shell divination culture, ritual status, and longevity philosophy from multiple dimensions, revealing the profound philosophical thought and methodology of spiritual cultivation it embodies, and striving to restore its original meaning within the pre-Qin intellectual context.

Part Two: Analyzing the Meaning -- A Textual Interpretation of "Nourishing the Will by Emulating the Numinous Turtle"
Chapter Four: A Close Reading of the Original Text of Guiguzi's "Nourishing the Will by Emulating the Numinous Turtle"
Section 1: The Complete Original Text
The full text of "Nourishing the Will by Emulating the Numinous Turtle" from the Guiguzi, Seven Chapters of the Root Canon of Hidden Talismans is as follows:
One who nourishes the will does so because the thought-qi of the heart-mind cannot reach its destination. When there is desire, the will abides there and thinks upon it. The will is the servant of desire. When desires are many, the heart-mind scatters; when the heart-mind scatters, the will weakens; when the will weakens, thought cannot reach its destination. Therefore, when the heart-qi is unified, desires do not wander; when desires do not wander, the will and intention do not weaken; when the will and intention do not weaken, thought and principle reach their destination. When principle is reached, harmony flows; when harmony flows, disordered qi does not vex the chest. Therefore, inwardly one uses this to nourish the will, and outwardly to know others. Nourishing the will, the heart-mind becomes penetrating; knowing others, roles and duties become clear. If you intend to apply this to others, you must first understand how they nourish their qi and will. Know whether a person's qi is flourishing or declining, and thereby nourish their will, observing where their heart finds peace.
Now, the will must not be fixed to one direction; that it must not be fixed means the will cannot be foreknown. This is called unfathomable wisdom, the extraordinary strategy of the sage. When applied to others, one measures their intelligence and ability, estimates their qi and momentum, establishes a pivot to meet them, follows them, uses the pincer technique to harmonize with them, and uses intention to guide them -- this is the deployment of the flying pincers.
When applied to oneself, one uses this to nourish the will and thereby know oneself. Self-knowledge leads to freedom from confusion; freedom from confusion leads to freedom from fear; freedom from fear leads to a settled will. A settled will leads to careful bearing; careful bearing leads to ready response. Ready response means no one can harm you. This is the Way of nourishing the will.
The above is the complete text of "Nourishing the Will by Emulating the Numinous Turtle." The following provides a detailed interpretation, passage by passage.
Section 2: Interpreting the Opening Passage: "One Who Nourishes the Will Does So Because the Thought-Qi of the Heart-Mind Cannot Reach Its Destination"
"One who nourishes the will does so because the thought-qi of the heart-mind cannot reach its destination."
This sentence is the governing thesis of the entire chapter. What is "nourishing the will"$3 Why is it necessary$4 Because "the thought-qi of the heart-mind cannot reach its destination" -- the qi within the heart and one's thoughts cannot flow freely to where they should go.
"Heart-qi" (xin qi) refers to the qi within the heart-mind. Pre-Qin thinkers held that there is qi within the heart-mind, and this qi is the material basis of mental activity. When qi flows freely, mental activity (thought) reaches its destination; when qi stagnates, mental activity is blocked. "Thought cannot reach its destination" -- thought cannot reach where it ought to, meaning the functions of the heart-mind cannot operate properly.
Why does "the thought-qi of the heart-mind not reach its destination"$5 The following text provides the reason.
"When there is desire, the will abides there and thinks upon it."
When the heart-mind has desire ("when there is desire"), the will takes up residence there and ponders it ("the will abides there and thinks upon it"). When desire arises, the will is drawn by desire, and thought revolves around desire.
"The will is the servant of desire."
This sentence is crucial! The "will" is the servant of "desire" -- the will is driven and directed by desire. When desire arises, the will becomes the slave of desire, dispatched in every direction to carry out desire's commands.
This is an exceedingly profound insight. In an ordinary person (one who has not undergone cultivation), the will is not autonomous but is controlled by desire. People believe they are "willfully" pursuing something, when in fact they are merely being driven by desire. This is what Master Zhuang called "grinding and wearing against things" (Zhuangzi, Qiwulun) -- mutually abrading and consuming with external things, believing oneself to be active when in fact one is being dragged along by things.
However, the purpose of "nourishing the will" is precisely to invert this relationship -- not letting the will serve desire, but making the will autonomous and free. How is this achieved$6 The text provides the method.
"When desires are many, the heart-mind scatters; when the heart-mind scatters, the will weakens; when the will weakens, thought cannot reach its destination."
This is the causal chain of "thought not reaching its destination." Many desires ("desires are many") -> the heart-mind scatters ("the heart-mind scatters") -> the will weakens ("the will weakens") -> thought cannot reach its destination ("thought cannot reach its destination").
Why do many desires cause the heart-mind to scatter$7 Because each desire draws off a portion of the heart-mind's energy; the more desires, the more the heart-mind is dispersed in different directions, like a stream of water divided into countless rivulets, each one powerless.
Why does a scattered heart-mind cause the will to weaken$8 Because the will is the core direction of the heart-mind; when the heart-mind scatters, the core direction is lost, and the will weakens. Like a general whose troops have dispersed -- the general is left isolated and powerless.
Why does a weakened will cause thought to fail$9 Because thought requires the will's command and guidance; with a weakened will, thought has no master and no direction, like an army without a general -- numerous but useless.
Here we may cite Master Meng as corroboration. Mengzi, "Gaozi Shang":
"Fish is what I desire; bear's paw is also what I desire. If I cannot have both, I would give up fish and take bear's paw. Life is what I desire; righteousness is also what I desire. If I cannot have both, I would give up life and take righteousness."
Master Meng's analogy illustrates that desires often conflict; one must make choices. The basis for choosing is the "will" -- one's most fundamental value orientation. If desires are too many and the will is unclear, one will be paralyzed by indecision, the heart-mind scattered and the will weakened.
Laozi, Chapter 12:
"The five colors blind the eyes; the five tones deafen the ears; the five flavors dull the palate; racing and hunting madden the heart; rare goods impede right conduct. Therefore the sage provides for the belly, not the eye. He rejects that and chooses this."
The five colors, five tones, five flavors, racing, and rare goods are all objects of external desire. The result of chasing these desires is "blinded eyes," "deafened ears," "dulled palate," "maddened heart," "impeded conduct" -- the senses lose their function, the heart-mind falls into frenzy, action is obstructed. This is a vivid illustration of "when desires are many, the heart-mind scatters; when the heart-mind scatters, the will weakens."
The sage's approach is "providing for the belly, not the eye" -- satisfying basic internal needs ("the belly") without chasing external sensory desires ("the eye"). "Rejecting that and choosing this" -- rejecting the external (that), choosing the internal (this). This is the basic strategy of "nourishing the will": reduce external desires, return to one's inner direction.
The numinous turtle's "surviving without eating" is the extreme of "providing for the belly, not the eye" -- the turtle has reduced even "providing for the belly" to an absolute minimum (or even nothing at all), let alone "providing for the eye." The turtle's desires approach zero, and thus its heart-mind does not scatter, its will does not weaken, and its thought can reach its destination. This is the first layer of meaning in "nourishing the will by emulating the numinous turtle": emulate the numinous turtle's fewness of desires to cultivate the steadfastness of will.
"Therefore, when the heart-qi is unified, desires do not wander; when desires do not wander, the will and intention do not weaken; when the will and intention do not weaken, thought and principle reach their destination."
This is the causal chain of "thought reaching its destination," the exact inverse of the chain of "thought not reaching its destination." Heart-qi unified ("heart-qi is unified") -> desires do not wander ("desires do not wander") -> will and intention do not weaken ("will and intention do not weaken") -> thought and principle reach their destination ("thought and principle reach their destination").
"Heart-qi unified" -- the qi of the heart-mind is unified and concentrated, not scattered or contradictory. The character "one" (yi) is the core method of "nourishing the will." To nourish the will is to bring the heart-qi to "unity."
Why does "unified heart-qi" stop desires from wandering$10 Because unified heart-qi means the heart-mind has a clear core direction; under this core direction, the various desires no longer act independently or conflict with each other ("do not wander" -- do not drift or fall into confusion) but are subsumed under the guidance of the will, each finding its proper place.
Why does "desires not wandering" prevent the will from weakening$11 Because desires are no longer chaotic, the will is no longer pulled in all directions or drained of energy, and thus remains full and undiminished.
Why does "will and intention not weakening" allow thought and principle to reach their destination$12 Because the will and intention are full, thought has powerful momentum and a clear direction, like water filling a channel and flowing without obstruction. Thus it can penetrate to "principle" (li) -- the principles of things.
The character "principle" (li) in "thought and principle reach their destination" is extremely important. Not only does thought reach its destination, but "thought and principle reach their destination" -- thought penetrates to "principle" -- the principle of things, the principle of Heaven and Earth, the principles of human affairs. This is the second layer of meaning in the numinous turtle's "numinosity": not only can it penetrate the hidden and the manifest, but it can perceive all principles.
The numinous turtle, resting within its shell, its heart-qi concentrated in unity and undisturbed by external things, is therefore "numinous" -- able to penetrate the principles of all things. If a person can emulate the numinous turtle and bring the heart-qi to unity, they too can penetrate all principles. This is the core meaning of "nourishing the will by emulating the numinous turtle."
Here we may cite the Guanzi, "Xinshu Shang" (Art of the Heart-Mind, Part One), as corroboration:
"The heart-mind's position in the body is that of the ruler. The nine orifices each have their functions, like the offices of officials. When the heart-mind abides in its proper Way, the nine orifices follow their principles. But when appetites and desires fill it to overflowing, the eyes no longer see colors, the ears no longer hear sounds. Therefore it is said: 'When the superior departs from the Way, the subordinates lose their duties.'"
The heart-mind holds the position of ruler in the body. The nine orifices each have their functions, like the offices of officials. When the heart-mind abides in the proper Way, the nine orifices each follow their principles and function well. But when appetites and desires fill the heart-mind, the eyes, though present, cannot see; the ears, though present, cannot hear -- the senses exist but their functions are lost. This is entirely consistent with the Guiguzi's statement that "when desires are many, the heart-mind scatters; when the heart-mind scatters, the will weakens."
The Guanzi, "Xinshu Shang" further states:
"Empty your desires, and the spirit will enter and dwell. Sweep away impurities, and the spirit will remain."
Empty desires, and the spirit enters and takes up residence. Sweep away what is impure, and the spirit remains. This "emptying desires" is the opening practice of "nourishing the will," and "the spirit will enter and dwell" is the "numinosity" of the "numinous turtle" -- when the heart-mind is emptied, the numinous spirit arrives of itself.
"When principle is reached, harmony flows; when harmony flows, disordered qi does not vex the chest."
After "principle is reached" comes "harmony flows" -- harmonious and unobstructed. After "harmony flows" comes "disordered qi does not vex the chest" -- chaotic qi no longer agitates the chest.
This reveals the effect of "nourishing the will": thought reaching principle -> harmonious flow -> the chest no longer vexed by disorder. One who nourishes the will ultimately attains a state of harmony, flow, and inner peace -- the chest is free of the agitation of chaotic qi, like the limpidity of autumn waters, like the dustless surface of a bright mirror.
This state is precisely a portrait of the numinous turtle's inner condition -- within the turtle's shell, all is quiet and orderly, without chaotic currents of air (the turtle breathes extremely slowly and steadily), without agitated movement (the turtle lies hidden and motionless). If the human chest can be as peaceful and orderly as the interior of the turtle's shell, then the work of nourishing the will has borne fruit.
Here we may cite Laozi, Chapter 37:
"The Way is ever non-acting, yet nothing is left undone. If lords and kings could hold to it, the myriad things would transform of themselves. If, having transformed, desire arises, I would subdue it with the nameless uncarved block. The nameless uncarved block will also lead to desirelessness. Desireless and thus still, all under Heaven will settle of itself."
"Desireless and thus still, all under Heaven will settle of itself" -- without desire and returning to stillness, all under Heaven settles by itself. The human chest is like all under Heaven; the tumult of desires within the chest is like disorder under Heaven. Remove the desires and return to stillness, and the chest settles of itself, the disordered qi disperses. This is entirely consistent with "when harmony flows, disordered qi does not vex the chest."
"Therefore, inwardly one uses this to nourish the will, and outwardly to know others. Nourishing the will, the heart-mind becomes penetrating; knowing others, roles and duties become clear."
This reveals the dual function of "nourishing the will": inner and outer.
"Inwardly, one uses this to nourish one's own will and temperament." "Outwardly, one uses it to understand the will and temperament of others."
This dual inner-outer application is the distinctive contribution of the Guiguzi as a work of Strategist learning. The Daoist approach to "nourishing the will" focuses primarily on inner cultivation -- personal spiritual refinement and liberation. The Guiguzi's "nourishing the will" encompasses not only the dimension of inner cultivation but also the dimension of outer application -- nourishing one's own will while simultaneously gaining insight into the wills of others.
Why does "nourishing the will" enable one to "know others"$13 Because the essential nature of will is universal -- every person has a will, and the operative principles of the will are the same everywhere. The process of nourishing one's own will is a process of deeply understanding the nature and laws of will itself. When you deeply understand how will operates (how it is drawn by desire, how it weakens through a scattered heart-mind, how it becomes penetrating through a unified heart-mind), you can use this knowledge to observe and judge the state of others' wills.
This is the foundation of the Strategist's art -- to persuade, influence, and manage others, one must first know them; to know them, one must first know oneself; and the path to knowing oneself is nourishing the will.
"Nourishing the will, the heart-mind becomes penetrating" -- nourishing the will makes the heart-mind penetrating. "Knowing others, roles and duties become clear" -- knowing others makes each person's role (their capacity, ability, position) clearly discernible.
The phrase "roles and duties become clear" carries political and strategic overtones. The work of the Strategists often involves political operations -- forming alliances, deploying talents, assigning roles. To do this well, one must "know others"; knowing others enables one to "clarify roles and duties" -- to clearly understand what each person is suited for, capable of, and likely to do, thereby making optimal arrangements.
"If you intend to apply this to others, you must first understand how they nourish their qi and will. Know whether a person's qi is flourishing or declining, and thereby nourish their will, observing where their heart finds peace."
This sentence further elaborates the specific method of "outwardly knowing others."
"If you intend to apply this to others" -- if you wish to apply (the art of nourishing the will) to others. "You must first understand how they nourish their qi and will" -- you must first understand the state of the other person's qi and will. "Know whether a person's qi is flourishing or declining" -- determine whether this person's qi is flourishing or declining. "And thereby nourish their will" -- and then cultivate (or guide) their will. "Observing where their heart finds peace" -- observe where their heart-mind finds peace.
Several extremely important concepts appear here:
I. "Nourishing qi and will" -- the relationship between qi and will. We have already cited Master Meng's statement: "The will is the commander of the qi; the qi is what fills the body." The will commands the qi. To understand a person's will, first observe their qi. One whose qi is flourishing may have a will that is either flourishing or arrogant; one whose qi is declining may have a will that is either weakened or restrained. Understanding the flourishing or declining of their qi allows one to infer the state of their will.
II. "Nourish their will" -- guiding the will of others. Here "nourish" means not only to cultivate one's own will but also to cultivate and guide the will of others. The art of the Strategist lies in the ability to guide the direction of others' wills -- to make others' wills develop in the direction you desire. This is the core technique of "applying it to others."
III. "Observing where their heart finds peace" -- observing where peace resides. A person's will ultimately settles somewhere. "Peace" (an) is the heart-mind's place of repose, its ultimate destination. To understand where a person's heart finds peace -- in fame$14 in profit$15 in the Way$16 in virtue$17 in power$18 in affection$19 -- is to understand the deepest essence of that person's will, and thus to formulate a response accordingly.
This accords closely with the Guanzi, "Mumin" (Shepherding the People):
"All who possess territory and shepherd people must devote themselves to the four seasons and safeguard the granaries. When the state has abundant wealth, those far away will come; when the land is opened and cultivated, the people will settle. When the granaries are full, the people know propriety; when food and clothing are sufficient, they know honor and shame."
The ruler of a state must know where the people find peace -- they find peace in food and clothing, in full granaries. Knowing where the people find peace, one can govern accordingly. The Strategist, knowing where a person finds peace, can formulate strategy accordingly. The principle is the same; only the level differs.
The "observing where their heart finds peace" discussed here also illuminates a passage from Lunyu, "Weizheng":
"The Master said: 'Observe what a person does, examine their motivations, and scrutinize where they find peace. How can anyone hide$20 How can anyone hide$21'"
The Master's "observe what a person does, examine their motivations, and scrutinize where they find peace" -- look at their actions (what they do), observe their methods (their motivations), deeply scrutinize where their heart finds peace (where they are at rest) -- three progressive steps, from outer to inner, ultimately pointing directly to the will of the heart-mind. "How can anyone hide$22" -- what can anyone possibly conceal$23 This method of knowing people is continuous with the Guiguzi's "observing where their heart finds peace."
Section 3: Interpreting the Middle Passage: "Now, the Will Must Not Be Fixed"
"Now, the will must not be fixed to one direction; that it must not be fixed means the will cannot be foreknown. This is called unfathomable wisdom, the extraordinary strategy of the sage."
This passage appears to contradict the preceding one -- the earlier text said "when the heart-qi is unified, desires do not wander," emphasizing the importance of "unity"; now it says "the will must not be fixed." How should this be understood$24
"Must not be fixed" (bu ke yi) here does not mean the will should not be unified, but that the will cannot be locked into a single unchanging direction. "The will must not be fixed" means the will must not be predictable to others as pointing in a fixed direction. This is what the Sunzi Bingfa, "Void and Substance" chapter, describes:
"His victories in battle are unrepeatable; he responds to forms without limit."
The marvel of military command is non-repetition -- each victory employs a different method, because one's responses change endlessly with the situation. The will is the same -- when nourished to a profound level, it is not rigidly fixed but flexibly changing and unpredictable.
"The will cannot be foreknown" -- your true direction of will must not be knowable to others in advance. This is one of the core secrets of the Strategist's art: one's true will must be hidden from the opponent. If your will is foreknown by the opponent, all your actions can be anticipated, and you lose the initiative.
The numinous turtle image is exquisitely apt here -- the turtle withdrawn into its shell, no one can see what lies within, or in which direction the head and tail will emerge. One on the outside sees only a closed shell, with no way to judge the turtle's next move. This is the perfect symbol of "the will must not be fixed, cannot be foreknown."
"This is called unfathomable wisdom, the extraordinary strategy of the sage." -- this is unfathomable wisdom, the sage's marvelous stratagem.
"Unfathomable wisdom" -- wisdom that cannot be measured. This "unfathomable" is not the absence of wisdom but its highest form. The highest wisdom is that which cannot be fathomed -- you know it exists, but you cannot predict how it will operate. Like the numinous turtle's numinosity -- you know the turtle has the power of numinous efficacy, but you do not know what image the crack pattern will present or what it will foretell.
"The extraordinary strategy of the sage" -- the sage's marvelous stratagem. "Extraordinary" (qi) means unexpected. The sage's strategies are not played by conventional rules but are unexpected and unpredictable.
Here we may cite Laozi, Chapter 73:
"The Way of Heaven does not contend, yet excels in victory; does not speak, yet excels in response; is not summoned, yet comes of itself; is unhurried, yet excels in planning. The net of Heaven is vast; its mesh is wide, yet nothing slips through."
The Way of Heaven is "unhurried, yet excels in planning" -- seemingly slow and relaxed, yet in fact masterful in its planning. This is precisely the image of the numinous turtle -- the turtle appears slow and clumsy (unhurried), yet its inner luminosity excels in planning all things. The Way of Heaven is unpredictable ("the net of Heaven is vast; its mesh is wide, yet nothing slips through"); the strategies of one who nourishes the will are likewise unpredictable ("unfathomable wisdom").
Sunzi Bingfa, "Planning" chapter:
"War is the way of deception. Therefore: when able, appear unable; when active, appear inactive; when near, appear far; when far, appear near."
Military strategy is based on "deception" -- presenting false appearances to the enemy. This resonates with the principle that "the will cannot be foreknown." One who nourishes the will may not display their true will outwardly -- when able, appearing unable; when active, appearing inactive. This is the application of the numinous turtle's shell-withdrawal technique in Strategist strategy.
"When applied to others, one measures their intelligence and ability, estimates their qi and momentum, establishes a pivot to meet them, follows them, uses the pincer technique to harmonize with them, and uses intention to guide them -- this is the deployment of the flying pincers."
This sentence applies the art of "nourishing the will" to the practical operations of dealing with others.
"Measure their intelligence and ability" -- assess the other party's wisdom and talent. "Estimate their qi and momentum" -- gauge the other party's spirit and power. "Establish a pivot to meet them" -- set up a pivotal strategic point to receive them. "Follow them" -- follow along with them (adapt to their movements). "Use the pincer technique to harmonize" -- use the pincer method to work with them. "Use intention to guide them" -- use intention to lead them. "This is the deployment of the flying pincers" -- this is the coordinated use of the flying pincers technique.
This involves the Guiguzi's "Flying Pincers" technique (Chapter Five) and need not be discussed in detail here. The key point is: the work of nourishing the will is here transformed into practical Strategist strategy -- because your will is cultivated (penetrating, steadfast, flexible), you can accurately measure others' intelligence, gauge their momentum, establish appropriate pivots, and nimbly accommodate and control them.
This is like a bright mirror -- the mirror must first be clear itself (nourishing the will) before it can reflect external things (knowing and managing others). Nourishing the will is "making the mirror bright"; knowing and managing others is "reflecting things."
Section 4: Interpreting the Final Passage: "When Applied to Oneself"
"When applied to oneself, one uses this to nourish the will and thereby know oneself. Self-knowledge leads to freedom from confusion; freedom from confusion leads to freedom from fear; freedom from fear leads to a settled will. A settled will leads to careful bearing; careful bearing leads to ready response. Ready response means no one can harm you. This is the Way of nourishing the will."
This passage presents the chain of effects when "nourishing the will" is applied to oneself, with great precision.
"When applied to oneself, one uses this to nourish the will and thereby know oneself." -- applied to oneself, one uses this method to nourish the will and achieve self-knowledge.
"Self-knowledge leads to freedom from confusion" -- knowing oneself eliminates confusion. Why$25 Because confusion arises from not understanding oneself -- not understanding one's true situation, true needs, true abilities, true limits. Understanding oneself dissolves these confusions.
This accords with the Most High's (Laozi's) words: "One who knows oneself is illumined" (Laozi, Chapter 33). It also accords with the Master's (Kongzi's) words: "To know what you know and know what you do not know -- this is true knowledge" (Lunyu, "Weizheng"). Self-knowledge is the starting point of wisdom.
"Freedom from confusion leads to freedom from fear" -- without confusion, there is no fear. Why$26 Because fear often arises from uncertainty -- uncertainty about what lies ahead, whether one can cope, what the outcome will be. One who is free from confusion has clear understanding of oneself and the situation, and naturally will not be afraid.
Lunyu, "Zihan":
"The Master said: 'The wise are free from confusion; the humane are free from anxiety; the courageous are free from fear.'"
The wise are free from confusion -- those with wisdom do not waver. This accords with "self-knowledge leads to freedom from confusion." And "freedom from fear" equals "freedom from fear." The Master associates three virtues -- wisdom, humaneness, courage -- with three states -- freedom from confusion, freedom from anxiety, freedom from fear. The Guiguzi's chain of "self-knowledge -> freedom from confusion -> freedom from fear -> settled will" integrates all three -- self-knowledge is wisdom, freedom from confusion is illumination, freedom from fear is courage, and a settled will is humaneness (being at peace in righteousness).
"Freedom from fear leads to a settled will" -- without fear, the will becomes settled. Fear is the greatest enemy of a settled will. The reason people's wills are unsettled is often fear -- fear of failure, of loss, of danger, of isolation. Once fear is gone, the will naturally settles like a mountain.
The numinous turtle withdrawn into its shell does not fear external threats (because the hard shell protects it), and thus its will is settled and unmoved. "Nourishing the will" for a human being is like building a shell for the heart-mind -- not closing oneself off, but establishing an inner sense of security so that the heart-mind no longer trembles and wavers from external threats.
"A settled will leads to careful bearing" -- when the will is settled, one's bearing and demeanor become dignified and deliberate. "Bearing" (weiyi) is one's outward posture and presence. When the will is settled within, it naturally manifests as dignified bearing without -- like the turtle's shell: inwardly settled, outwardly presenting an image of dignified composure.
"Careful bearing leads to ready response" -- when one's bearing is dignified, one's responses are swift and thorough. "Ready" (ji) means sufficient, ample, nimble. When the will is settled and bearing is dignified, one can face any situation with composure and respond with ease. Like the numinous turtle's concealment -- seemingly motionless, yet at any moment it can extend its head, tail, and four legs to respond to any situation, acting swiftly at the appropriate moment.
"Ready response means no one can harm you" -- when one's responses are swift and thorough, no one can cause harm. This is the ultimate effect of nourishing the will -- reaching a state of invulnerability. This does not mean physical invincibility but spiritual impenetrability -- because your will is settled, your bearing is dignified, and your responses are ready, others can find no weakness through which to penetrate, destabilize, or harm you.
Like the numinous turtle's shell -- hard and seamless, enemies have no way in. The turtle withdrawn into its shell cannot be harmed by the fierce beast's claws or the venomous serpent's fangs. If one nourishes the will as the numinous turtle does, one's spiritual shell becomes impregnable, and others' schemes, slanders, threats, and enticements cannot shake it.
"This is the Way of nourishing the will." -- this is the principle of nourishing the will.
This sentence concludes the entire chapter, closing with the word "Way" (dao). "Nourishing the will" is not merely a specific method or technique but a "Way" -- a universal and fundamental principle.
Section 5: The Overall Structure of Meaning in "Nourishing the Will by Emulating the Numinous Turtle"
Synthesizing the entire chapter, the structure of meaning in "nourishing the will by emulating the numinous turtle" can be outlined as follows:
I. The problem stated (why nourishing the will is needed):
- The heart-mind's thought-qi cannot reach its destination -> because many desires scatter the heart-mind and weaken the will -> therefore the will needs nourishing
II. The core method (how to nourish the will):
- Heart-qi unified -> desires do not wander -> will and intention do not weaken -> thought and principle reach their destination -> harmony flows -> disordered qi does not vex
- The core lies in "unifying the heart-qi"
III. The dual function (what nourishing the will is for):
- Inner use: nourishing the will -> the heart-mind becomes penetrating
- Outer use: knowing others -> roles and duties become clear
IV. Outer application (applied to others):
- Know their nourished qi and will -> know their qi's flourishing or decline -> nourish their will -> observe where their heart finds peace
- Measure intelligence, estimate momentum, establish pivots, meet-follow-pincer-guide
V. Strategic subtlety (the unfathomability of will):
- The will must not be fixed -> cannot be foreknown -> unfathomable wisdom -> the sage's extraordinary strategy
VI. Inner application (applied to oneself):
- Nourish the will and know oneself -> freedom from confusion -> freedom from fear -> settled will -> careful bearing -> ready response -> no one can harm you
These six layers -- from problem to method, from inner cultivation to outer application, from strategy to effect -- are interlocking and progressively deepening, forming a rigorous and complete system.
And the symbolism of the "numinous turtle" runs throughout:
- The turtle's fewness of desires -> unified heart-qi
- The turtle's concealment -> withdrawing and storing in secrecy
- The turtle's longevity -> will and intention do not weaken
- The turtle's numinous efficacy -> thought and principle reach their destination, knowing others
- The turtle shell's closure -> will cannot be foreknown
- The turtle shell's hardness -> no one can harm you
"Nourishing the will by emulating the numinous turtle" -- these five characters condense an extremely complex system of spiritual cultivation and Strategist strategy into the most concise possible expression.
Chapter Five: The Internal Connections Between "Nourishing the Will by Emulating the Numinous Turtle" and Other Chapters of the Guiguzi
Section 1: Connection with "Filling the Spirit by Emulating the Five Dragons"
"Filling the Spirit by Emulating the Five Dragons" is the first chapter of the Root Canon of Hidden Talismans; "Nourishing the Will by Emulating the Numinous Turtle" is the second. Their relationship: filling the spirit is the prerequisite for nourishing the will; nourishing the will is the extension of filling the spirit.
The core idea of "Filling the Spirit by Emulating the Five Dragons" is: the spirit must be abundant, like the Five Dragons filling Heaven and Earth. Only with an abundant spirit is there a "will" to nourish -- without spirit, there is no will to speak of. As Master Meng said: "Qi is what fills the body" -- qi fills the body and gives it vitality. Spirit, abundant within the heart-mind, gives it vitality, and only then can one speak of "nourishing the will."
The Five Dragons represent the dragons of the five phases -- metal, wood, water, fire, earth. The five phases represent the totality of Heaven and Earth's forces; the Five Dragons represent the full abundance of the spirit. The abundance of spirit must not be partial but comprehensive -- like the five phases being complete, like the five dragons soaring together. Only when the spirit is comprehensively abundant does the will have a rich foundation for nurturing.
Section 2: Connection with "Making Intention Substantial by Emulating the Soaring Serpent"
"Making Intention Substantial by Emulating the Soaring Serpent" is the third chapter. After "nourishing the will" comes "making intention substantial" -- after nurturing the will, one must solidify one's intentions.
"Will" (zhi) is the grand direction; "intention" (yi) is specific thoughts and ideas. When the will is settled, intention can be made substantial -- once the grand direction is determined, specific ideas become solid and forceful rather than empty and drifting.
The soaring serpent can fly through the air and also make itself invisible. To "make intention substantial" by emulating the soaring serpent means that intention should be as flexibly transformative as the soaring serpent (flying through the air) while remaining solid and real (the soaring serpent, though it can become invisible, truly exists).
The relationship between "nourishing the will" and "making intention substantial": will is the root, intention the branches and leaves. When the root is deep, the branches and leaves flourish -- when the will is well nourished, intention naturally becomes substantial. Conversely, to seek substantial intention without nourishing the will is like wanting a rootless tree to flourish -- impossible.
Section 3: Connection with "Opening and Closing"
The Guiguzi opens with "Opening and Closing, Chapter One":
"Opening and closing are the Way of Heaven and Earth. Opening and closing set yin and yang in motion; the four seasons open and close to transform the myriad things. Alliance and opposition, advance and retreat, reversal and counter -- all must proceed from this."
"Opening" (bai) means to open, to extend. "Closing" (he) means to shut, to join. The Way of opening and closing is the fundamental operating principle of Heaven and Earth.
"Nourishing the will by emulating the numinous turtle" has a deep internal connection with the Way of "opening and closing":
The numinous turtle's concealment is "closing" -- shutting, drawing in. The numinous turtle's extending of head and tail for action is "opening" -- releasing, spreading out. The turtle can close and can open, can withdraw and can release -- this is the finest embodiment of the Way of "opening and closing."
One who nourishes the will should likewise master the subtleties of "opening and closing" like the numinous turtle -- when to close (restrain the will, hide intentions, maintain defensive stillness), when to open (display talents, declare positions, act energetically). The fine calibration between the two is the essence of the Strategist's art.
And the foundation of the Way of "opening and closing" is precisely "nourishing the will" -- if the will is not nourished and the heart-mind is not settled, one will not know when to open and when to close. When opening and closing are mistimed, all Strategist arts become empty talk.
"Opening is for gauging their feelings. Closing is for securing their sincerity. In all cases, one observes the balance of weight and measure, and then determines the proper degree. The sage plans accordingly."
"Opening is for gauging their feelings" -- one opens to probe the other's situation. "Closing is for securing their sincerity" -- one closes to confirm (bind) the other's commitment. This is the outer application of nourishing the will -- in the interplay of opening and closing, one probes the feelings and will of others.
Section 4: Connection with "Response and Reaction"
Guiguzi, "Response and Reaction, Chapter Two":
"Those of antiquity who greatly transformed things came into being together with the formless. By reflecting, they observed the past; by verifying, they tested the future. By reflecting, they knew antiquity; by verifying, they knew the present. By reflecting, they knew the other; by verifying, they knew the self. The principles of movement and stillness, emptiness and fullness -- if they do not accord with the present, one must return them to antiquity. There are matters that are revealed through reversal -- this is the sage's intention."
"By reflecting, they observed the past; by verifying, they tested the future" -- returning to observe the past, verifying to foretell the future. This is precisely the meaning of the numinous turtle's "through spirit he knows what is to come; through wisdom he stores what has passed" (Yijing, Xici). The numinous turtle's numinosity lies precisely in its ability to "know what is to come and store what has passed" -- penetrating both past and future.
"Nourishing the will" enables a person to acquire this numinous capacity for "knowing what is to come and storing what has passed." When the will is cultivated and the heart-mind penetrates, one can reflect on the patterns of history ("by reflecting, they knew antiquity") and thereby foresee future trends ("by verifying, they knew the present"). This is the deeper meaning of the "numinous" in "nourishing the will by emulating the numinous turtle" -- luminous penetration, threading through past and present.
Section 5: Connection with the "Weighing" and "Probing" Chapters
Guiguzi, "Weighing, Chapter Seven":
"Those in antiquity who were skilled at managing all under Heaven necessarily weighed the power of all under Heaven and assessed the sentiments of the feudal lords. If one does not carefully weigh power, one cannot know the balance of strength and weakness; if one does not carefully assess sentiments, one cannot know the movements of what is hidden and changing."
"Assessing sentiments" -- probing the true feelings and intentions of others. This is the specific technique of the outer application of "nourishing the will." To "assess sentiments" well, one must first "nourish the will" -- only with a well-cultivated will and a penetrating heart-mind can one acutely perceive the feelings and will of others.
Guiguzi, "Probing, Chapter Eight":
"Probing is the technique of assessment. The inner tally is the master of assessment. Its application has a Way, and that Way must be hidden. Subtly probe by means of what they desire, test and explore, and the inner tally will surely respond. When it responds, there will surely be something to work with."
"Probing" (mo) means rubbing, testing -- using subtle trial to understand the other's inner world. "Inner tally" (neifu) -- the inner correspondence, the other's true inner reaction. "Subtly probe by means of what they desire" -- use what the other desires as a subtle test.
This technique of "probing" is extremely similar to the numinous turtle's divination -- divination involves subtly disturbing the turtle shell through scorching, causing the shell's inner structure to manifest as external crack patterns. "Probing" involves subtly stimulating the other's inner world, causing their true inner feelings to manifest as external reactions. The turtle shell's crack patterns are the "response of the inner tally."
From this we can see that "nourishing the will by emulating the numinous turtle" is not only a method of inner cultivation but also the methodological foundation of the entire Strategist art of the Guiguzi. Nourishing the will is the inner work; weighing and probing are the outer application. Only when the inner work is deep can the outer application be refined.
Chapter Six: The Stages of Cultivation and Specific Methods of "Nourishing the Will by Emulating the Numinous Turtle"
Section 1: The Prerequisite for Nourishing the Will: Few Desires
According to the Guiguzi text, the first step in nourishing the will is reducing desires -- "when desires are many, the heart-mind scatters," hence one must have few desires so the heart-mind does not scatter.
Pre-Qin discourse on "few desires" is extremely rich.
Laozi, Chapter 19:
"Display plainness, embrace simplicity, reduce selfishness, have few desires."
"Display plainness, embrace simplicity" -- reveal one's plain and unadorned nature. "Reduce selfishness, have few desires" -- diminish self-interest, reduce desires. This is the opening practice of nourishing the will.
Mengzi, "Jin Xin Xia":
"For nourishing the heart-mind, nothing is better than having few desires. If a person has few desires, though there may be moments when the original heart-mind is lost, they will be few. If a person has many desires, though there may be moments when the original heart-mind is preserved, they will be few."
Master Meng directly states: the best method for nourishing the heart-mind (i.e., the will) is having few desires. A person of few desires rarely loses the original heart-mind; a person of many desires rarely preserves it. This is entirely consistent with the Guiguzi's "when desires are many, the heart-mind scatters."
The numinous turtle's abstention from food or near-abstention is the ultimate symbol of "few desires." The turtle is numinous and long-lived precisely because its desires are minimal -- it does not crave food, does not crave movement, does not crave interaction, does not crave contention. If one can emulate the numinous turtle's fewness of desires, the foundation for nourishing the will is already established.
Yet "few desires" is not "no desires." The sages of high antiquity never demanded the complete elimination of desires (unlike certain later religious teachings). Pre-Qin thought generally advocates "few desires" -- reducing unnecessary desires while retaining basic, reasonable ones. Just as the turtle's abstention from food is not absolute but rather an extreme reduction.
The Yueji (Record of Music) chapter of the Liji:
"Humans are born in stillness -- this is the nature bestowed by Heaven. Stirred by contact with things, the nature moves -- this is the desire inherent in nature. When things arrive, the knowing mind knows them, and then likes and dislikes take shape. When likes and dislikes have no internal regulation, and knowledge is lured by external things, one cannot return to oneself, and the Heavenly principle is destroyed. When external things stir people without limit, and likes and dislikes have no regulation, then things arrive and people are transformed by things. To be transformed by things is to destroy the Heavenly principle and exhaust human desires."
"Humans are born in stillness -- this is the nature bestowed by Heaven" -- humans are naturally still at birth; this is Heaven-given nature. "Stirred by contact with things, the nature moves -- this is the desire inherent in nature" -- stimulated by external things, the nature is activated; this is desire as part of human nature. Desire itself is not evil -- "the desire inherent in nature" -- it is part of human nature. The problem lies in "likes and dislikes have no internal regulation, and knowledge is lured by external things" -- when emotions of like and dislike are unregulated and reason is seduced by external things, then "the Heavenly principle is destroyed."
"To be transformed by things is to destroy the Heavenly principle and exhaust human desires" -- when people are transformed by things, the Heavenly principle is destroyed and human desires become limitless. This is another expression of "when desires are many, the heart-mind scatters, the will weakens, and thought cannot reach its destination."
The "few desires" of nourishing the will is precisely aimed at preventing "people being transformed by things" -- letting people master things rather than letting things master people. The numinous turtle resting within its shell, where external things cannot intrude, is the image of people not being transformed by things.
Section 2: The Core of Nourishing the Will: Unifying Heart-Qi
After reducing desires, the core of nourishing the will lies in "unifying heart-qi" -- making the qi within the heart-mind concentrated and unified.
How does one achieve "unified heart-qi"$27 Pre-Qin texts describe multiple methods:
I. Guarding stillness.
Laozi, Chapter 16: "Attain the utmost emptiness; guard the deepest stillness."
Guanzi, "Neiye" (Inner Cultivation):
"The natural form of the heart-mind is self-filling, self-completing, self-generating, self-accomplishing. The reason it is lost is due to worry, joy, anger, desire, and profit. If one can remove worry, joy, anger, desire, and profit, the heart-mind returns to its completion."
The natural state of the heart-mind is self-filling, self-completing, self-generating, self-accomplishing -- it is inherently unified and complete. The reason this natural state is lost is interference from worry, joy, anger, desire, and profit. Remove these interferences, and the heart-mind returns to its natural completeness. This "returning to completion" is "unified heart-qi" -- the heart-mind returning to its natural state of unity.
Guanzi, "Neiye" further states:
"Correct the form, gather virtue, and Heavenly humaneness and Earthly righteousness will flow in of themselves. The utmost of spirit illumination shines upon and knows the myriad things. Hold to righteousness within and do not deviate; do not let things disorder the senses, do not let the senses disorder the heart-mind. This is called attaining the center."
"Do not let things disorder the senses, do not let the senses disorder the heart-mind" -- prevent external things from disrupting the senses, prevent the senses from disrupting the heart-mind. This is the method of "unifying heart-qi" -- cutting off the chain of disturbance from external things to the heart-mind. The numinous turtle's shell serves precisely this blocking function -- isolating external things outside the shell so that the turtle within is undisturbed, and the heart-qi naturally unifies.
II. Focused concentration.
The Dasheng chapter of the Zhuangzi contains the parable of the hunchback catching cicadas:
"Kongzi traveled to Chu and, passing through a forest, saw a hunchback catching cicadas with a sticky pole as easily as picking them up by hand. Kongzi asked: 'Are you so skilled$28 Is there a Way to it$29' The hunchback replied: 'I have a Way. After five or six months of practice, when I can balance two pellets on the tip of my pole without them falling, I miss very few. When I can balance three without them falling, I miss only one in ten. When I can balance five without them falling, it is like picking them up by hand. I hold my body like a withered tree stump; I hold my arm like a dead branch. Though Heaven and Earth are vast and the myriad things are many, I am aware only of the cicada's wing. I do not turn or lean; I would not trade the cicada's wing for any of the myriad things. How could I fail to catch them$30'"
The hunchback catches cicadas through extreme concentration -- "though Heaven and Earth are vast and the myriad things are many, I am aware only of the cicada's wing" -- Heaven and Earth may be vast and things may be countless, but in my mind there is only the cicada's wing. "I do not turn or lean; I would not trade the cicada's wing for any of the myriad things" -- I neither turn my head nor lean my body; nothing in the world could take the place of the cicada's wing in my heart-mind.
This is the extreme of "unified heart-qi" -- extreme concentration brings the heart-qi to a high degree of focus on a single point, without scattering or disorder. The hunchback's "holding his body like a withered tree stump" is like the numinous turtle's motionless concealment. His "holding his arm like a dead branch" is like the turtle's rigidly extended limbs.
Master Zhuang uses this parable to illustrate that extreme concentration can reach a "divine" level -- like the "numinous" of the numinous turtle. The hunchback catches cicadas "as easily as picking them up by hand"; this skill lies not in manual dexterity but in mental focus -- when the heart-qi is unified, technique advances to the level of the Way.
III. Heart-fasting and sitting-in-forgetting.
We have already cited the "heart-fasting" (xin zhai) passage from the Renjianshi chapter of the Zhuangzi. Additionally, there is the concept of "sitting-in-forgetting" (zuo wang).
The Dazongshi (The Great Master) chapter of the Zhuangzi records Yan Hui's words:
"Hui has achieved sitting-in-forgetting." Zhongni (Kongzi) was startled and asked: "What do you mean by sitting-in-forgetting$31" Yan Hui replied: "I let my limbs drop away, dismiss my hearing and sight, leave behind my form and abandon knowledge, and become one with the Great Penetration. This is what I call sitting-in-forgetting."
"Let my limbs drop away" -- forgetting one's body. "Dismiss my hearing and sight" -- abandoning the intelligence of eyes and ears. "Leave behind form and abandon knowledge" -- freeing oneself from bodily constraints and releasing intellectual attachments. "Become one with the Great Penetration" -- merging with the great Way.
This state of "sitting-in-forgetting" is the ultimate expression of "unified heart-qi" -- the heart-qi is unified to the point where even one's own body and intellect dissolve, merging into oneness with the great Way. This state is also the highest level of the numinous turtle's "numinosity" -- not merely the small-scale numinous efficacy of divination, but the numinosity of communion with the great Way.
IV. Guarding the One.
Beyond the Laozi, Chapter 10, "carrying the bodily soul embracing the One," the Guanzi, "Neiye" also discusses "guarding the One":
"To transform one thing is called spiritual; to change one affair is called wise. To transform without changing the qi, to change without changing the wisdom -- only the noble person who grasps the One can do this. Grasping the One without losing it, one can be lord of the myriad things."
"Grasping the One without losing it, one can be lord of the myriad things" -- holding to the "One" without losing it enables one to master all things. This "One" is the unity of heart-qi, the root of will. To nourish the will is to nourish this "One." The numinous turtle's shell, unifying its entire body into a single complete whole, is the image of "grasping the One."
Section 3: Deepening Nourishment: Self-Knowledge
After "unifying heart-qi," the further deepening of nourishing the will is "self-knowledge" -- "when applied to oneself, one uses this to nourish the will and thereby know oneself."
Self-knowledge means recognizing one's true nature. This is no easy task.
Laozi, Chapter 33:
"One who knows others is wise; one who knows oneself is illumined."
Knowing others is "wisdom"; knowing oneself is "illumination." "Illumination" stands higher than "wisdom" -- knowing others is already difficult, knowing oneself is even more so, hence the higher term.
Sunzi Bingfa, "Offensive Strategy":
"Know the other and know yourself, and in a hundred battles you will not be imperiled. Not knowing the other but knowing yourself, one victory for one defeat. Not knowing the other and not knowing yourself, in every battle you will be imperiled."
Knowing oneself and knowing the other are equally important. The Way of "nourishing the will" is precisely to first "know oneself" and then "know others." Self-knowledge is the foundation of all knowledge.
How does one achieve self-knowledge$1 Through nourishing the will -- heart-qi unified, thought and principle reaching their destination, harmony flowing without obstruction -- in this state, the heart-mind is like a bright mirror, limpid and clear, revealing one's true nature -- one's strengths and weaknesses, desires and fears, abilities and limits -- all clearly discerned.
The numinous turtle's self-knowledge: the turtle knows how hard its shell is, how slow its speed, how slight its strength. Precisely because the turtle understands all its own characteristics (self-knowledge), it can formulate the survival strategy best suited to itself -- withdrawing when threatened, diving when near water, basking when warm -- each response based on deep self-understanding. A person nourishing the will and achieving self-knowledge should likewise understand all their own characteristics and thereby formulate the life strategy best suited to themselves.
Section 4: The Effect of Nourishment: A Settled Will
Self-knowledge -> freedom from confusion -> freedom from fear -> settled will. A settled will is the core effect of nourishing the will.
What does "a settled will" mean$2
First, the heart-mind has an unshakable core. Like the numinous turtle's impregnable shell. No external impact -- threat, enticement, slander, or deception -- can shake this core.
Second, action has a clear and stable direction. One with a settled will knows what they want and do not want, what they should and should not do. They will not change direction because of momentary gains or losses.
Third, one's bearing has the quality of composed calm. "A settled will leads to careful bearing" -- one with a settled will naturally exudes an aura of composed calm; this bearing is the natural external expression of the inwardly settled will, not something deliberately put on.
Fourth, one's responses have the capacity for nimble precision. "Careful bearing leads to ready response" -- on the surface, "settled" and "ready" (nimble) seem contradictory -- settled means unmoving, ready means flexible. In fact, they are not. Precisely because the core is stable, one can be flexible in response -- like the numinous turtle's shell, firm and unmoving, while the turtle's head, tail, and four legs can extend and retract with agility. One whose core is unsettled may appear flexible but is actually chaotic -- moving without method, without center of gravity. One whose core is stable may appear still but can in fact make the most precisely timed response at the appropriate moment.
Here we may cite the Sunzi Bingfa, "Military Contention":
"Therefore the skilled commander avoids the enemy's keen spirit and strikes when it is sluggish and homeward-bound. This is the management of qi. Meeting disorder with order, meeting clamor with calm -- this is the management of the heart-mind."
"Meeting disorder with order, meeting clamor with calm" -- using orderliness to wait for chaos, using calm to wait for clamor. This is the way of one who nourishes the will -- remaining calm while waiting for the other to become chaotic, remaining stable while waiting for the other to waver, and then striking at the optimal moment. This is precisely like the numinous turtle's concealment -- patiently waiting for the external storm to pass, then extending head and tail to act when it is safe.
Section 5: The Highest State of Nourishment: Unfathomable Wisdom
"Now, the will must not be fixed to one direction; that it must not be fixed means the will cannot be foreknown. This is called unfathomable wisdom, the extraordinary strategy of the sage."
The highest state of nourishing the will is not the rigid fixation of will but its unpredictable transformation.
This seems contradictory -- the earlier text says "settled will," and here it says "must not be fixed" (not rigid). In fact, the two do not contradict -- "settled will" is inner stability (the core is stable and unshakable); "must not be fixed" is outer variability (the outwardly manifested will changes unpredictably).
Like the numinous turtle -- the shell is fixed (core stable), but the turtle within the shell can extend in any direction (externally unpredictable). An outsider sees only a closed shell and cannot know in which direction the turtle will move -- this is "cannot be foreknown."
Or like the ocean -- the seabed is stable (settled), but the surface waves change endlessly (not fixed). One who has nourished the will to an extremely high level has an interior like the stable seabed and an exterior like the unpredictably shifting surface.
This "unfathomable wisdom" is the highest mental teaching of the Strategist. The Strategist faces extremely complex and volatile political situations; if strategy is fixed and predictable, the opponent will inevitably counter it. Only when strategy is unpredictable and unknowable can one remain perpetually undefeated.
Yet the "unfathomable" is not without method -- within the "unfathomable" there is a "Way." This "Way" is the "One" of "unified heart-qi" -- though outward changes are infinite, the inner principle always follows a unified root (the Way). This is what the Laozi describes: "The Way gives birth to One, One gives birth to Two, Two gives birth to Three, Three gives birth to the myriad things" -- from "One" (the Way) arise infinite variations, yet all variations never depart from the root of "One."
Sunzi Bingfa, "Void and Substance":
"Now, the form of battle resembles water. Water's form avoids the high and flows to the low; the form of battle avoids the substantial and strikes the void. Water shapes its flow to the contours of the ground; battle shapes its victory to the contours of the enemy. Therefore battle has no constant configuration, just as water has no constant shape. One who can change in response to the enemy and achieve victory is called divine."
"Battle has no constant configuration, just as water has no constant shape" -- military operations have no fixed form, just as water has no fixed shape. "One who can change in response to the enemy and achieve victory is called divine" -- one who can adapt to the enemy's changes and win is called "divine" (shen).
This "divine" is the "numinous" (ling) of the numinous turtle -- flexibly changing, penetrating without obstruction, unfathomable. When the will is nourished to its highest level, it becomes "divine" -- like water without form, like the turtle beyond prediction, like the Way beyond image.