As follows:

1. The edge of a sword comes from sharpening, and the fragrance of plum blossoms comes from the bitter cold.

2. Aim high.

3. If you want to see what happens, pay careful attention to everything.

4. Genius is the ability to work hard and diligently without end. ——Carlyle

5. If you don’t know, ask; if you don’t, learn.

6. Do you want to be a happy person? I hope you learn to bear hardships first. ——Turgenev

7. When three people are walking together, there must be one who is my teacher. Choose the good ones and follow them, and change the bad ones.

8. Bones are said to be cut, elephants are said to be consulted, jade is said to be cut, and stones are said to be polished. After exchanging lessons and polishing, they become treasures. People's knowledge and knowledge can be achieved, just like bones and jade.

9. Life is what I want, and righteousness is also what I want. You cannot have both, and you must sacrifice life for righteousness.

10. Wealth and honor cannot be kinky, poverty and lowliness cannot be moved, and power cannot bend.

11. There is no doubt that there will be doubts in learning, but doubts lead to progress.

12. How can you get the fragrance of plum blossoms without experiencing a bone-chilling cold?

13. Do not do evil because it is small, and do not do good because it is small.

14. If jade is not polished, it will not become a tool; if a person does not learn, he will not know.

15. How can you see a rainbow without experiencing wind and rain? ——"Real Hero"

16. If you have perseverance, why should you sleep at three o'clock and wake up at five o'clock? The most useless thing is to be exposed to ten days of cold in one day.

17. The ancestral territory should be defended to the death and should not be shared with others.

18. Be knowledgeable, interrogate, be careful, argue clearly, and practice diligently.

19. When the year is cold, the towering cypress will wither.

20. A slight error can make a difference of a thousand miles.

21. A good scholar will make up for his shortcomings by pretending to be good at others.