1. You must experience pain before you can appreciate the joy of life. —— Alexandre Dumas

2. Nature traps people in darkness and forces them to always yearn for light. ——Goethe

3. Everyone should have two lights in his heart, one is the light of hope; the other is the light of courage. With these two lights, we are not afraid of the darkness of the sea and the danger of the storm. ——Roland

4. The difficulties that have been overcome are the opportunities for victory. ——Horace

5. Therefore, when Heaven is about to entrust a great responsibility to this person, he must first strain his mind, strain his muscles and bones, starve his skin, deplete his body, and mess up his actions. Therefore, if you use your mind and forbearance, you can gain what you cannot. ——Yu Ke

6. Adversity can test a person's character, and extraordinary circumstances can reveal extraordinary integrity. ——Shakespeare

7. The most difficult time is when success is not far away. ——Napoleon

8. Hardship can breed the strength of soul and spirit. ——Hugo

9. Life is a voyage. During sailing, you will inevitably encounter strong winds coming from all directions, but every gust of wind will speed up your sailing. As long as you hold the rudder steady, even a storm will not cause you to deviate from the course. ——Syce Williams

10. When people are in adversity, their ability to adapt to the environment is amazing. People can endure misfortune, and they can also overcome misfortune, because people have amazing potential, and as long as they are determined to use it, they will be able to overcome difficulties. ——Carnegie

11. People are more strong and unyielding in adversity than in adversity, and it is easier to protect their body and mind when they encounter bad luck than when they are lucky. ——Hugo

12. If you have something to do, it will come true; if the cauldron sinks the boat, a hundred and two Qin passes will eventually return to Chu; if you work hard, God will not let you down; if you lie on the salary and taste the courage, three thousand Yuejia can swallow Wu. ——[Ming Dynasty] Hu Jiyuan

13. Human life is like a rushing flood. It is difficult to stir up beautiful waves without encountering islands and reefs. ——Ostrochaski

14. When a person is at the end of his rope, it is not considered cowardly to be able to extricate himself! ——Xu Beihong

15. God sets many obstacles on the road just to strengthen your will.

——Tagore