無私 would be literally translated as “none self” in Chinese, Korean, and Japanese.

It is used to express “selflessness” or “unselfish.”

無私 is a popular term for the idea of being selfless or unselfish in modern China and Japan.
This term is not as commonly used in Korea but still has good meaning.

See Also:  Unselfish | Altruism

無 is the simple way to express “nothing.”

However, this single character leaves a bit of mystery as to what you might really mean if you hang it as a wall scroll. I'm not saying that's a bad thing; as you can decide what it means to you, and you won't be wrong if you stay within the general context.

More info: 無 is usually used as a suffix or prefix for Chinese and Japanese words (also old Korean). It can be compared to “un-” or “-less” in English. It can also mean “not to have,” no, none, not, “to lack,” or nothingness.

不自由毋寧死 means “Give me liberty or give me death” in Chinese.

This is also the best way to say, “Live free or die.”

The characters break down this way:
不 = Not; none; without.
自由 = Freedom; liberty; freewill; self-determination.
毋寧 = Rather; would rather; rather be.
死 = Dead; death.

This will go nicely next to your “Don't tread on me” flag. This phrase is known well enough in China that it's listed in a few dictionaries. Though I doubt you will find too many Chinese citizens willing to yell this on the steps of the capital in Beijing.

See Also:  Death Before Dishonor

Seems a lot of you want to know how to write “shit” in Chinese, Japanese Kanji, and old Korean Hanja. Well, here it is.

Do not, under any circumstances, try to order this selection for a wall scroll. None of the calligraphers that I work with would dare to lower themselves to such a level and actually write “shit” for you. 大便 is only here for reference. 大便 is not appropriate for custom calligraphy!

大便 is thousands of years old and was absorbed into both Japanese and Korean (if you note, the pronunciation is very similar in all three languages).

This version is sometimes used as a verb (when used with some other words).

痛みなくして得るものなし is a Japanese phrase that means “no pain, no gain.”

This suggests that with pain, a gain must follow.

The pain Kanji here can also be translated as sorrow or suffering. The gain can also mean profit, advantage, or benefit. In the Japanese Buddhist context, that gain Kanji can mean rebirth in paradise, entering nirvana.

The character breakdown:
痛みなく (itami naku) pain; ache; sore; grief; distress. The naku part adds the meaning of “a lot of” or “extended”
して (shite) and then. (indicates a causative expression; acts as a connective particle)
得る (eru) to get; to acquire; to obtain; to procure; to earn; to win; to gain; to secure; to attain.
もの (mono) conjunctive particle indicating a cause or reason.
なし (nashi) none of; -less; without; no.

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

寧為玉碎不為瓦全 is the long version of a Chinese proverb that means “rather be shattered piece of jade than an unbroken piece of pottery.”

A little more explanation:
Death is implied with the “broken” meaning. Jade is one of the most precious materials in Chinese history, and in this case, is compared with one's honor and self-worth. Pottery is just something you eat off of, it has no deep value, just as a person who has lost their honor, or had none to begin with.
Thus, this means “better to die with honor than to live in shame” or words to that effect.

寧為玉碎不為瓦全 is often translated in English as “Death Before Dishonor,” the famous military slogan.

I would also compare this to the English proverb, “Better to die on your feet than to live on your knees.”

This is an idiom. It therefore doesn’t directly say exactly what it means. If you think about the English idiom, "The grass is always greener," it does not directly say "jealousy" or "envy" but everyone knows that it is implied.

Perhaps a pacifist view or perhaps the best kind of victory; 兵不血刃 reflect this idea:
The edges of the swords not being stained with blood.

You could also translate it as: Win victory without firing a shot.

The first character means army or force. The second character means without or none. The last two characters mean bloodstained knives. So it represents a returning victorious army without bloodstained knives. 兵不血刃 is the very literal sense of this Chinese proverb. The title definition is more accurate to the way this proverb is understood.

Asking yourself why the direct or literal translation is different?
...Think of compound words in English such as “nevertheless” if we break it apart to “never the less,” we will have trouble getting the real definition of “in spite of that.” Similar things happen when multiple characters create a compounded word in Chinese.

無常 is the state of being “not permanent,” “not enduring,” transitory, or evolving.

It can also mean variable or changeable. In some contexts, it can refer to a ghost that is supposed to take a soul upon death. Following that, this term can also mean to pass away or die.

In the Buddhist context, this is a reminder that everything in this world is ever-changing, and all circumstances of your life are temporary.
If you take the Buddhist philosophy further, none of these circumstances are real, and your existence is an illusion. Thus, the idea of the eternal soul is perhaps just your attachment to your ego. Once you release your attachment to all impermanent things, you will be on your way to enlightenment and Buddhahood.

Language notes for this word when used outside the context of Buddhism:
In Korean Hanja, this means uncertainty, transiency, mutability, or evanescent.
In Japanese, the definition orbits closer to the state of being uncertain.

寧為玉碎 is the short version of a longer Chinese proverb which means “rather be shattered piece of jade than an unbroken piece of pottery.”

寧為玉碎 says the “rather be a broken piece of jade” part (the second half is implied - everyone in China knows this idiom).

A little more explanation:
Death is implied with the “broken” meaning. Jade is one of the most precious materials in Chinese history, and in this case, is compared with one's honor and self-worth. Pottery is just something you eat off of; it has no deep value, just as a person who has lost their honor or had none to begin with.
Thus, this means “better to die with honor than to live in shame” or words to that effect.

This is often translated in English as “Death Before Dishonor,” the famous military slogan.

I would also compare this to the English proverb, “Better to die on your feet than to live on your knees.”

空無 is “nothingness” in a Buddhist context.

The first character means empty but can also mean air or sky (air and sky have no form).

The second character means have not, no, none, not, or to lack.

Together these characters reinforce each other into a word that means “absolute nothingness.”

I know this is a term used in Buddhism, but I have not yet figured out the context in which it is used. I suppose it can be the fact that Buddhists believe that the world is a non-real illusion, or perhaps it's about visualizing yourself as “nothing” and therefore leaving behind your desire and worldliness.
Buddhist concepts and titles often have this element of ambiguity or, rather, “mystery.” Therefore, such ideas can have different meanings to different people, and that's okay. If you don't get it right in this lifetime, there will be plenty more lifetimes to master it (whatever “it” is, and if “it” really exists at all).

Soothill defines this as “Unreality, or immateriality, of things, which is defined as nothing existing of independent or self-contained nature.”

知子莫若父 can be translated as “No one knows a son better than his father.”

This idiom is based on the idea that after spending many years together, family members know everything about each other. Better than anyone else, a father knows the qualities and shortcomings of his son.

If you are looking for something about “father and son,” this is probably the best selection.

While this is the original proverb (very old), others have been composed about various combinations of mothers, sons, daughters, and fathers. Let me know if you need a custom version.