1. What we care about is not whether you fail, but whether you have no complaints about failure. ——Lincoln?

2. God sets many obstacles on the road just to strengthen your will. ——Tagore?

3. There will be no great cause without huge difficulties. ——Voltaire?

4. The virtue of good times is temperance, and the virtue of adversity is perseverance. The latter is the greater virtue. ——Bacon?

5. Everything is difficult at the beginning, as is the case with every science. ——Marx?

6. Anyone who takes the truth lightly in small matters cannot be trusted in big matters. ——Einstein?

7. Resilient despite hardships, no matter how strong the wind is. ——Zheng Banqiao?

8. If you don’t do what you should do today, tomorrow will be delayed no matter how early it is. ——Pestalozzi?

9. Difficulties contain victory, and failures breed success. ——Proverb?

10. I think the road ahead is smooth, so why should people stop walking because of a small obstacle? ——Lu Xun?

11. You must experience pain before you can appreciate the joy of life. ——Alexander Dumas?

12. Geniuses inevitably have obstacles, because obstacles will create geniuses. ——Romain Rolland?

13. Failure is also what I need. It is as valuable to me as success. ——Edison?

14. Struggle is the school for mastering skills, and setbacks are the bridge to the truth. ——Goethe?

15. If you fail, you may be disappointed; but if you don’t try, you are doomed to fail. ——Beverly Sears?

16. Time is the most valuable thing a person can consume. ——Theophrasta?

17. The glory of life lies not in never failing, but in being able to rise again and again. ——Napoleon?

18. Failure is the final test of perseverance. ——Bismarck?

19. Seeds do not fall on fertile soil but on rubble. A viable seed will never be pessimistic and sigh, because only with resistance can there be tempering. ——Xia Yan?

20. Please reflect carefully on everything left by pain! Once the suffering is over, the suffering becomes sweet.

——Goethe