1. Books - the spiritual legacy of one generation to another. This is the advice of the dying old man to the young people who have just started to live. This is the advice of the man on guard who is about to rest to the one who comes to replace him. The order of the person standing guard at the post.

2. Life is valuable only in struggle.

3. Only strong people are humble.

4. Stick to the truth—don’t waver no matter where you are.

5. If the younger generation of a nation does not have youth, it will be a great misfortune for the nation.

6. Respecting the truth is the beginning of wisdom.

7. Happy are those who can continue their career once they start.

8. Happy are those who can continue their career forever once they start.

9. When we are children, plus the two or three years when we have just entered our youth, they are the most abundant, beautiful and most part of our lives; they unknowingly determine the entire future.

10. Books are the spiritual last words of this generation to another generation. They are the advice of the dying old man to the young people who have just started to live. They are the sentinels who are ready to rest. came to take his place at the sentinel's command.

11. Science is not something that can be gained for nothing. It is true that there is no other way to achieve success in science except sweating; neither enthusiasm nor fantasy nor desire with the whole body and mind can replace labor. .

12. Science requires everyone to give everything willingly and without ulterior motives in order to receive the heavy cross of calm knowledge as a reward.

13. Science is not something that can be gained for nothing. It is true that in science there is no other way to obtain it except sweating; neither enthusiasm nor fantasy nor desire with the whole body and mind can replace labor.

14. Love penetrates into their lives as a great factor, but it does not swallow up all other factors. They do not abandon the general interests of civil spirit, art, and science because of love; on the contrary, they also bring all the inspiration of love and all the flames of love to these aspects, and in turn, the vastness and grandeur of these worlds also Penetrated into love.

15. Happy are those who can continue their career forever once they start.

16. If you don’t study, there will be no real education, and at the same time, it is impossible to have any discernment.

17. Science is at home everywhere, but it will not yield a rich harvest wherever it does not sow.

18. Science can never be obtained without hard work. There is no other way to obtain it except sweating. Enthusiasm, fantasy, and desire with the whole body and mind cannot replace labor. There is no "easy science" in the world.

19. Books are the spiritual last words of this generation to another generation. They are the advice of the dying old man to the young people who have just started their lives. They are the words of the sentinels who are ready to rest. came to take his place at the sentinel's command.

20. Science can never be obtained without hard work. There is no other way to obtain it except sweating. Enthusiasm, fantasy, and desire with the whole body and mind cannot replace labor. There is no "easy science" in the world.

21. Science is at home everywhere, but wherever you don’t sow, you will never get a good harvest.

22. Science is at home everywhere, but it will not yield a rich harvest wherever it does not sow.

23. Because the truth is brilliant, as long as there is a gap, it can illuminate the entire field.

24. Life is valuable only in struggle... Only when you suffer, can you be rewarded. Category: Ideal

25. The most important thing in life is politeness. It is more important than the highest wisdom and all knowledge.

26. Respect the truth, this is the starting point of great wisdom.

27. Science is not something that can be gained without hard work. It is true that there is no other way to achieve success in science except sweating; neither enthusiasm nor fantasy nor desire with the whole body and mind can replace labor. .

28. Science is not something that can be gained without hard work. It is true that there is no other way to achieve success in science except sweating; neither enthusiasm nor fantasy nor desire with the whole body and mind can replace labor. .

29. Not everyone has to be on the front line. Everyone should do their own job.

30. Science is not something that can be gained without hard work - indeed, there is no other way to gain in science except sweating; neither enthusiasm nor fantasy nor desire with the whole body and mind can replace labor. .

31. Because the truth is brilliant, as long as there is a gap, it can illuminate the entire field.

32. All human life has left its mark in books in turn. Races, groups, and countries have disappeared, but books still exist. Category: Country

　33. Book, this is the spiritual last words of this generation to another generation, this is the advice of the dying old man to the young people who have just started to live, this is the sentinel who is ready to rest. to the sentinel who came to take his place.

34. Life is valuable only in struggle... Only when you suffer, can you be rewarded.

35. Science is not something that can be gained without hard work - indeed, there is no other way to gain in science except sweating; neither enthusiasm nor fantasy nor desire with the whole body and mind can replace labor. .

36. All human lives leave their mark on books in turn: races, groups, and countries disappear, but books still exist. Category: Country

37. Science is at home everywhere. However, it will not produce a good harvest wherever it is not sown.

38. Science is not something that can be gained for nothing. It is true that in science there is no other way to obtain it except sweating; neither enthusiasm nor fantasy nor desire with the whole body and mind can replace labor.

39. Science is not something that can be gained for nothing. It is true that in science there is no other way to obtain it except sweating; neither enthusiasm nor fantasy nor desire with the whole body and mind can replace labor.

40. Books are the spiritual last words of this generation to another generation. They are the advice of the dying old man to the young people who have just started to live. They are the sentinels who are ready to rest. came to take his place at the sentinel's command.

41. The truth will no longer be veiled for the shame of hypocrisy. It knows the power and glory in its nakedness.

42. Love penetrates into their lives as a great factor, but it does not swallow up all other factors. They do not abandon the general interests of civil spirit, art, and science because of love; on the contrary, they also bring all the inspiration of love and all the flames of love to these aspects, and in turn, the vastness and grandeur of these worlds also Penetrated into love.

43. The most important thing in life is politeness. It is more important than the highest wisdom and all knowledge.

44. Science is at home everywhere, but wherever you don’t sow, you will never get a good harvest.

45. Not everyone has to be on the front line. Everyone should do their own job.

46. Because the truth is brilliant, as long as there is a gap, it can illuminate the entire field.

47. If the younger generation of a nation does not have youth, it will be a great misfortune for the nation.