Modesty vs Enthusiasm Hexagrams: Inward Holding, Outward Releasing — Wrong Rhythm Turns Good Things Bad

Qian (Modesty) and Yu (Enthusiasm) are the 15th and 16th hexagrams of the 64 Hexagrams.

These two hexagrams are especially fascinating when studied side by side, as they illustrate two sides of the same action: drawing in and letting out.

Qian is 地山谦 (Modesty). The mountain, naturally the highest of landforms, is tucked beneath the earth. One has strength, but does not flaunt it.

Yu is 雷地豫 (Enthusiasm). Thunder bursts forth from the earth, shaking the land for a hundred li. After being held back for so long, it must be released.

One presses the mountain down; the other lets the thunder erupt.

Qian is the only hexagram among the 64 Hexagrams where all six lines are auspicious.

This is a truly unique status. Across all 384 lines of the 64 Hexagrams in the I Ching (Book of Changes), no other hexagram has all six lines marked as good fortune.

Why Qian?

Because the core of Qian is not mere politeness—it is "having merit but not dwelling on it."

The mountain being underground does not mean the mountain has vanished; it means the mountain has hidden its height. You possess the strength, but you do not use it to overpower others.

The six lines of Qian, from the Six at the Beginning to the Six at the Top, outline six levels of modesty: the modest Junzi (Superior Person) who is doubly modest, voiced modesty, modesty through toil, spreading modesty, not hoarding wealth to benefit one’s neighbors, and voiced modesty.

Among them, the Nine in the Third Place line—"劳谦，君子有终，吉" (Modesty through toil: the Junzi sees matters through to the end, good fortune)—carries the most weight. Those who achieve great things yet remain modest are the ones who can end well.

Pay attention to the phrase "sees matters through to the end." Many people can start a project, but cannot finish it. Those who end well are often the ones who have made great contributions but never boast about them.

Now let’s turn to Yu.

The character "yu" has two layers of meaning: first, delight, and second, preparation.

The Hexagram Judgment of Yu reads: "Yu, it furthers to enfeoff vassals and deploy armies."

It is a time fit for granting titles and sending out troops. This is a posture of action, not of indulgence.

The Xiang Commentary of Yu states: "Thunder emerges and the earth stirs—this is the image of Yu. The ancient kings, in accordance with this, created music and exalted virtue, presenting it with reverence to the Supreme Deity, and honoring their ancestors alongside."

Thunder bursts from the earth, and all things are invigorated. The ancient kings thus established rites and music to promote virtuous conduct.

So the true meaning of Yu is: channeling pent-up energy into a rightful cause.

The six lines of Yu speak to the proper measure of letting out.

Six at the Beginning: "鸣豫，凶" (Voiced enthusiasm, misfortune). Calling out in reckless elation, forgetting oneself—this brings misfortune.

Six in the Second Place: "介于石，不终日，贞吉" (Firm as a rock, not waiting out the full day; perseverance brings good fortune). As solid as stone, stepping away before the day is out—upright and auspicious.

Six in the Third Place: "盱豫，悔。迟有悔" (Looking up in pursuit of pleasure, remorse. Delay brings further remorse). Craning one’s neck to chase joy will bring regret, and waiting too long only makes the regret worse.

Nine in the Fourth Place: "由豫，大有得。勿疑，朋盍簪" (Enthusiasm grounded in a cause, great gain. Do not doubt; friends gather like hair around a hairpin). Enthusiasm rooted in a solid foundation brings great rewards. Have no doubt—friends will flock to you like strands of hair held fast by a pin.

Six in the Fifth Place: "贞疾，恒不死" (Persevering through illness, one does not perish for long). Upright even in adversity, one endures and does not fall.

Six at the Top: "冥豫，成有渝，无咎" (Blind enthusiasm; if one changes course after success, no blame). Reckless, unthinking joy, but if one corrects course once the goal is achieved, there is no fault.

The Six at the Beginning line "鸣豫，凶" (Voiced enthusiasm, misfortune) and the Six in the Second Place line "介于石，不终日，贞吉" (Firm as a rock, not waiting out the full day; perseverance brings good fortune) form a paired contrast.

Both are in the early stage of Yu, yet one flaunts while the other steps back.

The Six at the Beginning brags everywhere at the first sign of momentum—this is inauspicious. The Six in the Second Place stays as steady as stone at the height of excitement, and withdraws before the day is done—this is auspicious.

The Nine in the Fourth Place is the ruling line of Yu: "由豫，大有得" (Enthusiasm grounded in a cause, great gain).

This line captures the true message of Yu: your joy must have a source, a solid basis. It is not empty, unfounded elation, but happiness that comes from doing something right.

With that foundation, friends will naturally gather around. "朋盍簪"—like hair clustering around a hairpin.

Now let’s put the two hexagrams together.

Qian is drawing in; Yu is letting out.

What is the greatest pitfall when drawing in? Mistaking restraint for fake politeness. You clearly have the ability, but you pretend you don’t, and shrink from opportunities when they come. That is not modesty—that is cowardice.

What is the greatest pitfall when letting out? Letting it turn into "voiced enthusiasm." You boast about every small win until others are annoyed, and your own energy dissipates in the process.

So what these two hexagrams really teach is not "be modest" or "be expressive"—it is rhythm.

When should you draw in?

Qian gives the standard: you have the strength, but others are not yet ready to receive it.

The mountain being underground is not because the mountain does not want to emerge—it is because the timing is not right. To stick your head up now would make others see you as a threat.

When should you let out?

Yu gives the standard: thunder emerges and the earth stirs. When the pressure has built to a certain point, it is time to erupt.

The Nine in the Fourth Place puts it clearly: "由豫，大有得，勿疑" (Enthusiasm grounded in a cause, great gain. Do not doubt).

Joy that has a solid basis—do not doubt it, let it out.

The worst mistakes come from two kinds of misalignment.

Letting out when you should be drawing in. Going high-profile right at the start does not attract opportunities—it attracts resistance. This is the "voiced enthusiasm, misfortune" of the Six at the Beginning.

Drawing in when you should be letting out. You have already succeeded, but you keep pretending to keep a low profile—until everyone ends up believing you really are incapable. This is the "looking up in pursuit of pleasure, remorse; delay brings further remorse" of the Six in the Third Place.

There is an even more nuanced point.

The Six at the Top of Qian says: "鸣谦，利用行师，征邑国" (Voiced modesty. It furthers to deploy armies and punish rebel cities).

At the highest position, modesty is no longer about hiding—it is "voiced modesty," speaking of one’s modesty openly. And this is a time fit for "deploying armies"—it is time to take action.

In other words, the ultimate end of drawing in (Qian) is to shift into action.

The Six at the Top of Yu says: "冥豫，成有渝，无咎" (Blind enthusiasm; if one changes course after success, no blame).

One may get carried away with joy, but if one can correct course after the goal is achieved, there is no fault.

In other words, the ultimate end of letting out (Yu) is to shift into clear-headed restraint.

One turns from drawing in to letting out; the other turns from letting out to drawing in.

This is the true complementary relationship between the two hexagrams.

It is not "Qian is good and Yu is bad," nor is it "one should be modest and one should be joyful."

They are two stages of the same process, and you must know which stage you are in.

When you draw in, draw in fully. When you let out, let out completely.

The worst thing is to draw in halfway then let out, or let out halfway then draw back in. People who do this wear themselves out the most, and achieve the least.