1. Nature traps people in darkness? Forces people to always yearn for light. -- Goethe

2. Everyone should have two lights in his heart, one is the light of hope and 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

3. Overcoming difficulties are opportunities for victory. --Horace

4. You must experience pain before you can appreciate the joy of life. -- Alexandre Dumas

5. Suffering is a stepping stone for genius. --Balzac

6. The most difficult time is when success is not far away. --Napoleon

7. Hardship can breed soul and spiritual strength. --Hugo

8. 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. -- Cece Williams

9. Life in this world will not always be smooth sailing and wonderful. -- Suhomlinsky

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

13. God sets many obstacles on the road just to strengthen your will. ---Tagore

14. Only through hellish training can one develop the power to create heaven. Only fingers that have shed blood can play the swan song of the world. ---Tagore

Total ***14 sentences, I hope it can be helpful!