Iron becomes harder as it is refined. ——Gorky

1. Only pain can bring joy. ——Beethoven

2. Suffering is the teacher of life. ——Balzac

3. You are not afraid of difficulties, difficulties are afraid of you. ——Britain

4. Through suffering, move towards joy. ——Beethoven

5. Those who have always governed a country would rather not forget the fishermen and woodcutter. ——Xie Zhen

6. Stone can be sharpened to turn dullness into sharpness. ——Liu Yuxi

7. Difficulty is a severe mentor. ——Baker

8. I want to seize fate by the throat. ——Beethoven

9. Disaster itself is a good medicine. ——Copper

10. Difficulties are extremely serious teachers. ——Burke

11. Perseverance is the shortcut to reaching your destination. ——Anonymous

12. If your husband is noble and unyielding, success or failure will not matter. ——Lu You

13. Nothing is difficult in the world, as long as you are willing to climb.

14. A stone without a feather is not afraid of danger and hardship. ——Li Bai.