If you are dishonest in your study, you will learn miscellaneous things. If you are dishonest, you will lose something. To be dishonest with yourself is to deceive yourself and give up on yourself. If you are dishonest to others, you will lose your morality and increase your resentment. -Cheng Hao and Cheng Yi's "Two-way Collection of Studies"

Keep your word. -Confucius "The Analects of Confucius Lutz"

If you don't have a strong will, you won't be wise. If you don't believe, you won't succeed. -Mo Zhai, Warring States thinker.

Internal and external correspondence, words and deeds are consistent. -Han Fei, philosopher and educator during the Warring States Period.

Good can't come from outside, and the name can't be empty. -Qu Yuan, a Warring States poet

True, sincere and sincere, impure and sincere, not moving. -Zhuang Zhou, Warring States philosopher

A man's treachery is not worthy of fame. -Liu Xiang, a Confucian scholar in the Han Dynasty

False bullying cannot last long, emptiness cannot last long, rotten wood cannot be carved, and love cannot last long. -Han Ying, a poetic theorist in the Han Dynasty

Communicate with people by letter, and everyone in the world believes; If you don't trust others, your wife will suspect them. -Jin Dynasty hermit Chang Quan

Sincerely call for guests from all corners of the country, and the credibility comes from the letter.

Help others, help the heart, help the heart, and be sincere.

Xiu Zhen (Tao Yuanming) A gentleman values honesty. -Book of Rites

Make friends and keep your word. -"Learning the Analects of Confucius"

Not refined and sincere, not moving. -"Zhuangzi Fish Father"