Chapter 7 · Hexagram Qian in the Book of Changes: The Six Yang Lines of Pure Yang and "The Arrogant Dragon Has Cause for Regret"

I. Hexagram Qian in the Fourth Month: The Threshold of Pure Yang at Its Extreme

Xiaoman falls within the fourth lunar month (the si month), and in the system of the twelve sovereign hexagrams (shier xiaoxi gua), the fourth month corresponds to hexagram Qian (乾, all six lines yang). This is shared with Lixia, both belonging to the fourth month. But in interpreting the Qian hexagram in relation to Xiaoman, we must place our emphasis on that distinctive warning within hexagram Qian most closely bound up with "fullness"—"the arrogant dragon has cause for regret."

The twelve sovereign hexagrams correspond, one hexagram to each of the twelve months, displaying the full course of yin and yang's waxing and waning across the year: the eleventh month, hexagram Fu (復, Return, one yang line born); the twelfth month, hexagram Lin (臨, Approach, two yang lines growing); the first month, hexagram Tai (泰, Peace, three yang lines, "the small departs and the great arrives"); the second month, hexagram Dazhuang (大壯, Great Strength, four yang lines flourishing); the third month, hexagram Guai (夬, Resolution, five yang lines dispelling yin); the fourth month, hexagram Qian (乾, six yang lines, pure yang)—after which yin qi begins to sprout—the fifth month, hexagram Gou (姤, Encounter, one yin line born); the sixth month, hexagram Dun (遯, Retreat, two yin lines growing); the seventh month, hexagram Pi (否, Stagnation); the eighth month, hexagram Guan (觀, Contemplation); the ninth month, hexagram Bo (剝, Splitting Apart); and the tenth month, hexagram Kun (坤, the Receptive, six yin lines, pure yin).

In the fourth month, hexagram Qian, with all six lines yang, marks the moment within the year when yang qi is purest, most flourishing, most full. This is the "utmost flourishing" of yang qi, the "great fullness" of the yang qi of Heaven and Earth.

But note a startling fact: precisely after this hexagram Qian of "six yang lines, pure yang," this "great fullness" of yang qi, the very next month, the fifth month, is hexagram Gou (姤)—"one yin line born beneath." The instant yang qi reaches "great fullness" (Qian), yin qi immediately sprouts from below (Gou). This is the most naked demonstration of the Dao of Heaven's principle that "when things reach their extreme, they inevitably reverse"—the moment fullness reaches its utmost point (Qian, six yang lines), decline (yin born, Gou) begins at once.

Xiaoman falls within hexagram Qian, precisely at that subtle moment when yang qi is "approaching fullness" but has not yet triggered the reversal of "yin being born." It enjoys the grandeur of yang qi within hexagram Qian, yet, through the restraint of "small fullness," avoids the perilous cliff of "Qian at its extreme giving birth to Gou." What an exquisite wisdom of Heaven and humanity this is—dwelling within pure-yang Qian, yet holding fast to "small fullness," refusing to let itself truly reach that turning point of "six yang lines at great fullness, one yin line about to be born."

II. "The Arrogant Dragon Has Cause for Regret": Why Does the Extreme of Yang Turn to Misfortune$8

The six lines of hexagram Qian, from bottom to top, depict the entire course of yang qi (the dragon), from hidden to flying, from flying to overreaching: the first line (chu jiu), "the hidden dragon, do not act"; the second line (jiu er), "the dragon appears in the field"; the third line (jiu san), "the noble person is diligent and cautious all day"; the fourth line (jiu si), "wavering, as if leaping over an abyss"; the fifth line (jiu wu), "the flying dragon is in the heavens"; and the top line (shang jiu), "the arrogant dragon has cause for regret."

Consider this trajectory from "hidden" to "flying" to "overreaching." The fifth line, "the flying dragon is in the heavens," is the most glorious and ideal state of yang qi—the dragon soars through the sky, its ambitions realized on a grand scale, precisely the summit of a life or a career. Yet a mere single line later, at the top line, we arrive at "the arrogant dragon has cause for regret"—the dragon has flown too high, to the point of "overreaching" (亢), and so "has cause for regret."

Between "the flying dragon is in the heavens" (the fifth line) and "the arrogant dragon has cause for regret" (the top line) lies but a single line, and yet the gulf between fortune and misfortune, between flourishing and decline, is as wide as Heaven and Earth. The fifth line is the optimal state, like "small fullness"—grand and flourishing, but not yet at the extreme; the top line is the perilous extreme, like "great fullness"—flourishing to the point where nothing more can be added, so that things reach their extreme and inevitably reverse.

The "Commentary on the Words of the Text" offers a profoundly deep explanation of the top line: "What is meant by 'the arrogant dragon has cause for regret'$9 The Master said: 'Honored, yet without position; exalted, yet without a following of the people; worthy men occupy positions below and give no assistance—hence, to act is to have cause for regret'" ('亢龙有悔'，何谓也？子曰：'贵而无位，高而无民，贤人在下位而无辅，是以动而有悔也。'). The dragon has flown too high, and so has become detached from its foundation—honored, yet without any real position; exalted, yet without the support of the people; the worthy are all below, out of reach, unable to give assistance—and so any action taken brings regret.

This passage reveals the fundamental reason for the misfortune of "overreaching" (great fullness): detachment from one's foundation. Flying too high means becoming detached from the earth, from the people, from every foundation that supports one, and so one becomes like "water without a source, a tree without roots," inevitably destined to collapse. How closely this resonates with Master Meng's metaphor of "water without a source" (the ditches and channels fill and then dry up standing)!

And the preciousness of "small fullness" lies precisely in this: it does not "overreach," does not become detached from its foundation. It pauses at the stable state just before "the flying dragon is in the heavens," its foundation deep, the people in support, the worthy giving assistance—and so it "acts without regret," able to endure long. Our ancestors' abolition of "great fullness" (the arrogant dragon) was precisely to spare all things from "acting with regret," and to keep them instead in the state of "small fullness" (the flying dragon approaching but not yet arrived), which "acts without regret."

III. "The Application of Nine": Seeing a Flock of Dragons Without a Head Is Auspicious

Beyond its six lines, hexagram Qian has one further, unique line statement—"The application of nine: seeing a flock of dragons without a head is auspicious" (用九：见群龙无首，吉).

"A flock of dragons without a head" (群龙无首)—a flock of dragons, yet with no single dragon that leads, that stands foremost. To ordinary people this might seem like disorder, and yet the Book of Changes declares it "auspicious." Why$10

The "Commentary on the Words of the Text" explains: "The application of nine in Qian, the Origin, brings order to all under Heaven" (乾元用九，天下治也). It also says: "The application of nine in Qian, the Origin, thereby reveals the pattern of Heaven" (乾元用九，乃见天则). What the "application of nine" embodies is precisely the law of Heaven.

The reason "a flock of dragons without a head" is auspicious lies precisely in this "headlessness"—no single dragon contends to stand foremost, to fly to the very highest, to "overreach." Every dragon steps back modestly, none is willing to occupy the position of "head" (the extreme, great fullness), and so the entire flock of dragons avoids the fate of "the arrogant dragon has cause for regret," and thereby achieves "order under Heaven" and "auspiciousness."

This wisdom of "a flock of dragons without a head" is, in fact, another expression of "small fullness with no great fullness." "Headlessness" is "no great fullness"—there is no extreme point that all contend to reach, to complete. Having demonstrated the peril of "the arrogant dragon has cause for regret," hexagram Qian immediately points, through the "application of nine" and "a flock of dragons without a head," to the way of avoiding misfortune—not contending for the foremost position, not coveting fullness, dwelling in modest restraint—only thus can one attain "auspiciousness." Our ancestors' abolition of "great fullness," letting all things pause at "small fullness" in the manner of "a flock of dragons without a head," deeply grasps the intent of hexagram Qian's "application of nine."

IV. Hexagram Qian and "Xiaoman": Flourishing in Yang, Yet Knowing to Guard Against Excess

Surveying hexagram Qian as a whole, we may draw a profound conclusion: although Qian is the most "vigorous," the most "yang-flourishing" of the sixty-four hexagrams, its highest wisdom lies precisely in "knowing to guard against excess" at the very moment of yang's flourishing—knowing "the arrogant dragon has cause for regret," knowing "a flock of dragons without a head," knowing that after "the flying dragon is in the heavens," one must advance no further.

The "Commentary on the Images" of hexagram Qian in the Book of Changes states: "Heaven's motion is vigorous; the noble person, in accordance with this, ceaselessly strengthens himself" (天行健，君子以自强不息). This is the aspect of striving and advancement that hexagram Qian offers to humanity. But hexagram Qian, at the same time, warns humanity through "the arrogant dragon has cause for regret": ceaseless self-strengthening is indeed precious, but one must never "overreach"—must never grow so strong as to become detached from one's foundation, so full as to admit nothing more. True "ceaseless self-strengthening" is like "Xiaoman"—striving vigorously upward (yang flourishing), while also leaving room to spare (not overreaching), maintaining a constant vigilance against "fullness" even in the midst of abundance.

This is the deepest correspondence between hexagram Qian and "Xiaoman"—flourishing in yang, yet knowing to guard against excess; abundant, yet wary of overreaching. Xiaoman dwells within pure-yang Qian, enjoying the grandeur of Heaven and Earth's yang qi, yet holds itself in restraint through the character "small," ever warning itself with "the arrogant dragon has cause for regret," forever pausing on that wisest of lines between the glory of "the flying dragon is in the heavens" and the perilous cliff of "the arrogant dragon has cause for regret."