While 真心 literally reads as “true heart” or “genuine heart,” the understood meaning is sincerity, devotion, sincere, or heartfelt. Some will extend the meaning to be like “true love.” It's the idea of doing something or treating someone with genuine feelings.

真心 is valid and has the same meaning in both Chinese characters and Japanese Kanji.

Note: While not too common, this can be the female given name “Mami” in Japanese.

至誠 is the idea that you enter into something with the utmost sincerity and fidelity. Ideas such as devotion, honesty, and “one's true heart” are also contained in this word.

至誠 is a universal word as the Chinese, Japanese Kanji, and Korean Hanja are all identical.

我心真愛 is a slightly poetic way to express this sentiment to someone.

The meaning is “My True Love,” but the characters directly translate as “I/Me/My Heart/Mind True/Real Love.”

Note that Chinese grammar and construction are different, so this sounds very eloquent and artsy in Chinese.
In Korean Hanja, the third character should be written differently. Just let me know when you place your order if you want that version - it will still make sense in Chinese. This phrase makes sense in Korean but is not commonly used.

家とは心がある場所だ is, “Home is where the heart is,” in Japanese.

Most Japanese will take this to mean:
If you are with the person or at the place you love most, it becomes your true home.

Note: Because this selection contains some special Japanese Hiragana characters, it should be written by a Japanese calligrapher.

First off, 殘心 should only be used in the context of Japanese martial arts. In Chinese, it's a rather sad title (like a broken heart). In Chinese, the first character alone means destroyed, spoiled, ruined, injured, cruel, oppressive, savage, incomplete, or disabled. However, in Japanese, it's remainder, leftover, balance, or lingering.
The second character means heart, mind, soul, or essence in both languages.

殘心 is one of the five spirits of the warrior (budo) and is often used as a Japanese martial arts tenet. Under that context, places such as the Budo Dojo define it this way: The spirit of zanshin is the state of the remaining or lingering spirit. It is often described as a sustained and heightened state of awareness and mental follow-through. However, true zanshin is a state of focus or concentration before, during, and after the execution of a technique, where a link or connection between uke and nage is preserved. Zanshin is the state of mind that allows us to stay spiritually connected, not only to a single attacker but to multiple attackers and even an entire context; a space, a time, an event.

In modern Japan (and Simplified Chinese), they use a different version of the first character, as seen to the right. Click on this character to the right instead of the button above if you want this modern Japanese version of lingering mind / zanshin.

正心流 is a Japanese title that means “right heart style,” “true mind method,” or “truthful heart school.”

The first character means right, correct, greater, or true.

The second character means heart, mind, soul, or essence.

The third character means style, method, or some will translate it as a school.

Please note, there is more than one martial arts school that romanizes as Shoshin-Ryu.

In Zen Buddhism, 本心 means “original mind” or “original heart,” which refers to one's Buddha-nature present from birth.

This can also be translated as true feelings, real intention, one's own heart, one's right mind, one's senses, one's conscience, or fundamental mind.

Note: 心 can mean heart or mind - thought in ancient Asia to be the same organ.

中心合気道道場 is the name Chushin Aikido Dojo in Japanese Kanji.

The Japanese romanization, Chushin, can also be 忠心 (Loyal-Heart) or 中真 (True Center), so let me know if you need 忠心合気道道場 or 中真合気道道場 instead of 中信合気道道場.

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.