1. Suffering is the teacher of life. Balzac

2. The most difficult thing in life is choice. Moore

3. The closer the goal is, the greater the difficulty. Goethe

4. Suffering is the stepping stone to genius. Balzac

5. The most difficult time is not far from success. Napoleon

6. Only in suffering can you know yourself. Hildy

7. Overcome all difficulties in a planned way with unyielding perseverance.

8. Those who can overcome difficulties can turn difficulties into good opportunities. Churchill

9. Be determined, not afraid of sacrifice, overcome all difficulties and strive for victory.

10. Difficulties are largely caused by laziness. Cy Johnson

11. The beginning of everything is always difficult, which applies to any science. Marx

12. Nature traps people in darkness and forces people to always yearn for light. Goethe

13. Lack of confidence is not because of difficulties, but because of lack of confidence. Seneca

14. As long as you fight against difficulties, you can make weak muscles strong. Zhuobin

15. As long as you can regain the courage of the past, you can overcome huge difficulties. Hayao Miyazaki

16. It is extremely difficult for humans to innovate, so they regard existing forms as sacred heritage. Monson

17. Help your friends when they are in trouble, and don’t gossip when things are hopeless. Aesop

18. Human life flows like a flood. It is difficult to stir up beautiful waves without encountering islands and reefs. Ostrovsky

19. Starting a business is always difficult. People who dare to start a business should not care about difficulties. There is no smooth revolution in the world. Yun Daiying

20. When a fool feels life is difficult, a saint looks easy; when a fool feels life is easy, a saint feels difficult. Goethe

21. In all difficult negotiations, it is impossible to sow and reap at the same time; instead, we should be prepared to let it mature gradually. Bacon

22. Books are your best friends. When you encounter any difficulties in life, you can turn to it for help and it will never turn its back on you. Doude

23. Remember! The more serious and difficult the situation is, the more determined, active, and bold the situation is, and the more harmful it is to be passive and inactive. Leo Tolstoy

24. For people, difficulties and torture are like a hammer hitting a blank, which should be fragile iron filings, forged into a sharp steel knife. Chekhov

25. How can you harvest without sowing; how can you succeed without hard work; how can you be glorious without suffering; how can you be glorious without setbacks? Payne

26. I am willing to hone my faith in my most difficult places; because I believe that those ordinary and visible objects are not faith, but advice. Brown

27. If self-study lacks perseverance, professional knowledge cannot be consolidated; without ambition, self-study will stop when encountering difficulties, or even give up halfway. Cai Zuquan

28. Being able to easily do things that others think is difficult is a symbol of talent; being able to do things that others think is impossible is a symbol of genius. Amiair

29. Difficulties are both bad and good things. Difficulties force people to find a way. Difficult circumstances breed talent. Therefore, we should face difficulties. Xu Teli