1. Talents are made through tempering. ——Cai E

2. The knife is sharpened on the stone. The knife becomes faster and faster, and the stone becomes thinner and thinner. ——Mao Dun, "Two Sides of the Problem"

3. Nothing in the world can be accomplished overnight. ——Zou Taofen

4. Difficulties produce heroes. ——Xu Teli "Commemorating the May 4th Movement's Hope for Youth"

5. A sharp knife will become rusty if it is not sharpened, and a sharp back will be hunched if the chest is not straight. ——Wen Yiduo's "Preface to "Southwestern Collection of Styles""

6. The more iron is tempered, the stronger it becomes. ——Wen Yiduo "On Chinese and Western Styles from Religion"

7. Although it is hard to search for thousands of pounds, you will have to blow all the sand to get gold. ——Liu Yuxi, Tang Dynasty, "Lang Tao Sha"

8. How can one be familiar with the essence of gold without a hundred refining fires? ——Meng Jiao, Tang Dynasty, "An Ancient Gift to Liang Su to Repair the Que"

< p>9. How can plum blossoms smell so fragrant if it’s not so cold as to pierce the bones? ——Ming Dynasty Feng Menglong’s "Eternal Words to Awaken the World"

10. There are no born brave men in the world, they are all trained. ——Mao Dun's "Eclipse·Pursuit"

11. The ancients all became great businessmen by worrying about adversity. ——"Giving to Others" by Liu Yan of the Qing Dynasty

12. All good things come when there is hardship, but there is no star without music. ——Cui Nianling of the Qing Dynasty, "Fragmented Sentences"

13. There must be a sad history in the history of success in any career. ——Zou Taofen's "Ability and Action"

14. When you are poor, your ambition becomes stronger. ——Song Dynasty Ouyang Xiu's "Farewell to Huangtong's Yunxiang"

15. Worry increases people's wisdom, and hardship makes you successful. ——Guo Moruo's "Four Poems on a Journey to the South"

16. Worry and labor can rejuvenate a country, but leisure can destroy one's life. ——Ouyang Xiu, Song Dynasty, "Preface to the Biography of Officials in the History of the Five Dynasties"

17. Suffering is hard, how can we understand the past and present without suffering? ——Cao Duan, "Shuhu", Qing Dynasty

18. Bitterness is the price of sweetness. ——Xie Juezai's "On "Sharing Joys and Sufferings""

19. You will encounter difficulties in life. ——"Old Testament·Book of Job"

20. Fire tests true gold; adversity tests the strong. ——[Ancient Rome] Seneca's "On Providence"

21. Suffering tempers some people and destroys others. ——[US] Fuller's "Wise Words"

22. Misfortune may become a bridge to happiness. ——Japanese proverb

23. Iron becomes harder the more it is tempered. ——[Former Soviet Union] Gorky's "Italian Fairy Tale"

24. People have to go through a lot of suffering before they can become talented. ——Finnish proverb

25. Exercise in youth is more valuable than gold. ——Korean proverb

26. When heaven is about to assign a great responsibility to a person, he must first strain his mind, strain his muscles and bones, starve his skin, deplete his body, and mess up his actions, so he is tempted to endure it. Nature, gains what it cannot. ——"Mencius Gaozi Xia"

27. Seeds do not fall on the fertile soil but on the rubble. A viable seed will never be pessimistic and sigh, because only with resistance can it be tempered. ——Xia Yan

28. There are no rocks in the sea that cannot stir up waves, and you cannot become strong if you cannot withstand setbacks in life. --proverb.

29. Suffering is a stepping stone for genius, a fortune for capable people, and an abyss for the weak. ——[France] Balzac

30. Life is full of thorns, and the only way we can think of is to quickly jump over those thorns. ——[French] Voltaire

31. Failure is also what I need. It is as valuable to me as success. ——[US] Emerson

32. Failure is the mother of success. ——As the saying goes

33. Suffering is the teacher of life. Through suffering, you can move towards joy. ——[Germany]Beethoven