力操正 is a Korean martial arts title meaning “Power Control.”

It's most often cited as one of the 8 key concepts from Tang Soo Do.

This can be pronounced in Chinese but will only be recognized by those familiar with martial arts terms.

意志力 is a form of willpower or self-control and is about having the determination or tenacity to keep going.

In Japanese, this is the power of will, the strength of will, volition, intention, intent, or determination.

自律 means self-discipline and self-control.

It is doing what you really want to do rather than being tossed around by your feelings like a leaf in the wind. You act instead of reacting. You get things done in an orderly and efficient way. With self-discipline, you take charge of yourself.

Not sure if this one works for a Japanese audience.

See Also:  Discipline | Self-Control

The short and sweet version of self-control.

Note: This can also mean self-restraint.

See Also:  Will-Power | Discipline

自己抑制 has a meaning like “to restrain oneself” in Chinese, Japanese, and old Korean.

The first two characters mean “regarding oneself,” and the second two mean “to refrain” or “to restrain.”

See Also:  Discipline | Will-Power

When reading an account of some battles in China, I came across the Chinese word, 嚴整. As it turns out, 嚴整 is only used in military circles to describe neat, orderly, and well-disciplined troops. Perhaps this is actually closer to the meaning I was taught while in the U.S. Marines.

The first character literally means stern, serious, strict, or severe (it can also mean airtight or watertight.
The second character means exact, in good order, whole, complete, and orderly.
Together, these two characters multiply each other into a word that expresses the highest military level of discipline.

See Also:  Self-Control | Will-Power

紀律 is a Chinese and Korean word that conveys the idea of extreme self-control and perhaps self-sacrifice, and obedience.

This word matches the kind of “discipline” I was in the Marine Corps. There is also an additional idea of maintaining order or being orderly in your tasks.

This idea would also fit an athlete training for the Olympics who gives up many pleasures to stay focused on their training.

See Also:  Self-Control | Will-Power

規律 is a Japanese word for discipline that relays the ideas of keeping order, and observance (of rules, laws, regulations).

This is also a word in Chinese and old Korean Hanja where it suggests that you are one who follows a certain law of behavior or has a regular and dependable pattern of behavior, personal regime, or rhythm.

See Also:  Self-Control | Will-Power

鍛練 is the Japanese Kanji and Korean Hanja word used for discipline.

This has a meaning like “forging or creating something from lots of training and practice.” My Japanese dictionary translates this as “tempering, forging, hardening, disciplining, training.”

This is for Japanese and Korean only. In Chinese, these characters might be translated as (physical) “exercise.”

The modern form of the second Japanese Kanji looks like the first image to the right. There’s also an alternate modern form after that, and finally, an alternate traditional form. Because calligraphy is an art, the calligrapher could choose any of these possible forms. Let us know if you have a preference.

See Also:  Self-Control | Will-Power

磨鍊 is a form of discipline which suggests training of the mind and character, aimed at producing self-control, obedience, etc.

One of my Chinese-English dictionaries even translates this as “tempering oneself” or turning yourself into hardened steel.

In old Korean Hanja, they use these characters in reverse order but with the same meaning. If you want the Korean version, please click this link instead of the button above: Korean version.

Chapter 27 of the Daodejing reveals a profound truth about mastery: the highest skill leaves no trace, requires no force, and appears almost invisible.

善行無轍跡， 善言無瑕謫， 善數不用籌策， 善閉無關鍵而不可開， 善結無繩約而不可解。 是以聖人常善救人， 故無棄人； 常善救物， 故無棄物。 是謂襲明。 故善人者，不善人之師； 不善人者，善人之資。 不貴其師，不愛其資， 雖智大迷， 是謂要妙。

The sage moves through life with such natural harmony that nothing seems imposed; doors need no locks, knots require no rope, and actions leave no mark behind.

This is the essence of wúwéi (effortless action), where true ability arises from deep alignment with the Tao rather than deliberate effort.

At its heart, this chapter teaches compassion without exception. The sage “abandons no one and nothing,” recognizing value in all people and all things. Even those who seem flawed or unrefined are not rejected, but understood as part of a greater whole with each person both a student and a teacher in the unfolding of life.

Laozi reminds us that wisdom is not about perfection or control, but about subtle awareness. The truly skilled individual does not rely on tools, rules, or rigid structures; instead, they embody an intuitive understanding that makes their actions naturally complete.

In this way, excellence becomes quiet, effortless, and beyond imitation.

This teaching also reflects a deeper philosophical insight: Opposites are interdependent. The “good” person learns from the “not good,” and the “not good” provides the material for growth. To reject either is to misunderstand the balance of existence itself.

As calligraphy, Daodejing Chapter 27 serves as a reminder to cultivate inner mastery rather than outward display. It is a meditation on refinement, humility, and the quiet power of skill perfected through harmony with the natural order.

Note: The Chinese text used here is based on the early Mawangdui silk manuscript tradition (2nd century BCE). The Guodian manuscripts do NOT preserve Chapter 27 in full form.