1. The original text comes from "Ten Principles of the Analects of Confucius". The original text is: Confucius said: "Yu, teach your daughter to know it! Knowing it means knowing it, not knowing it means not knowing it, this is knowing."

2. Translation: Confucius said: "Zilu, let me tell you, do you know? What you know is what you know, and what you don't know is what you don't know. This is the true meaning of knowing."

Extended information:

1. Confucius said: "Learning and practicing it, don't you say (yuè)? Isn't it a joy to have friends from afar (lè)? People don't know but are not surprised (yùn), don't Are you a gentleman?" ("Xueer")

2. Zengzi said: "I (wú) examine (xǐng) my (wú) body three times a day: am I being unfaithful for (wèi) others? Don’t you trust your friends? Chuan (chuán) and you don’t get used to it?” ("Xueer")

3. The Master said: "By reviewing the past and learning the new, you can become a teacher (yǐ)" ( "Wei Zheng")

4. Confucius said: "Learning without thinking means nothing (wǎng); thinking without learning means danger (dài)." ("Wei Zheng")

< p>5. Confucius said: "Because, teach your daughter (rǔ) to know it! Knowing it means knowing it, and not knowing it means not knowing it. This is knowing (zhì)." ("Wei Zheng")

6. Confucius Said: "When you see a virtuous person, you must think about them. When you see a virtuous person, you should introspect yourself (xǐng)." ("Li Ren")

7. Confucius said: "When three people are walking together, there must be one who is my teacher. Choose him. Follow those who are good, and change those who are not good." ("Shu Er")

8. Zengzi said: "A scholar cannot be without great perseverance. The task is heavy but the road is long. Is it too heavy? Isn’t it far away after death?" ("Tai Bo") 9. The Master said: "When the years are cold, you will know that the pines and cypresses will wither." ("Zi Han")

10. Zigong asked: "Is there anything you can say that can be implemented throughout your life?" Confucius said: "Forgive me! Don't do to others what you don't want others to do to you.

"("Wei Linggong")

Reference: Baidu Encyclopedia-Ten Analects of Confucius