Paul Ko's famous quote from "How Steel Was Tempered":

1. Fight until the last moment.

2. The reason why people can do it is because they believe they can.

3. The only thing that can make me leave the fighting ranks is death.

4. No one has the right to waste his or her own health.

5. Those who sow with tears will surely reap with smiles.

6. Don’t wait for opportunities, but create them.

7. Doing the right thing is more important than doing the right thing.

8. The main tragedy of life is to stop fighting.

9. People control habits, not habits control people.

10. Being generous with time is equivalent to chronic suicide.

11. Don’t leave painful memories in your life.

12. Light gives us experience, and reading gives us knowledge.

13. Desire can enhance enthusiasm, and perseverance can smooth mountains.

14. The perfection of personality is the foundation, and the establishment of wealth is the end.

15. Any qualitative change in performance comes from the accumulation of quantitative changes.

16. Behind every hard work, there must be a double reward.

17. The establishment of great achievements in life is not about knowing, but about being able to do it.

18. Any restriction starts from your own heart.

19. There is no innate confidence, only confidence that is constantly cultivated.

20. The so-called friendship, first of all, is sincerity and criticism of comrades’ mistakes.

21. A true friend should tell the truth, no matter how sharp it is.

22. There are no desperate situations in the world, only people who are desperate for their situations.

23. A few more minutes of preparation last night will save a few hours of trouble today.

24. If a person cannot get rid of bad habits, then he is worthless.