1. If you want to make a deep effort, grind the iron pestle into a needle. ——Cao Xue's "Sichuan Guangji·Pengshan County, South Sichuan Road"

2. If young people don't work hard, old people will be sad. ——An ancient Chinese Yuefu poem "Long Song Xing"

3. If you are poor, you can be good for yourself; if you are rich, you can help the world. ——"Mencius: Give Your Heart to Your Heart"

4. The benevolent sees benevolence, and the wise see wisdom. ——"Book of Changes·Xici"

5. Green, taken from blue and green from blue; ice, water is derived from it and cold from water. ——"Xunzi Encouraging Learning"

6. The skin of a thousand sheep is not as good as the armpit of a fox. ——"Historical Records"

7. The remaining general Dong Dao did not hesitate, but he will fall into a coma for the rest of his life. ——"Qu Yuan·Shejiang"

8. The high mountains stop and the scenery stops. ——"The Book of Songs·Xiaoya·Chejia"

9. If you persevere, the rotten wood will not break; if you persevere, the gold and stone can be carved. ——"Xunzi Encouraging Learning"

10. Only by not being arrogant can you be arrogant, and not by favoring others. ——Zhuge Liang

11. A ruler is short; an inch is long. Things are lacking; wisdom is unclear. ——Qu Yuan's "Buju"

12. Be true to your word and bear fruit in your deed. ——"The Analects·Zilu"

13. Where there is a will, there is a way. ——"Book of the Later Han·Biography of Geng"

14. If his body is upright, he will not do what he is told; if his body is not upright, he will not do what he is told. ——The Analects of Confucius·Zilu When three people walk together, they must have my teacher: choose the good ones and follow them, and change the bad ones.

——"The Analects·Shuer"