1. ?Pain often makes the weak weary of the world and commit suicide, but it makes the strong more sober and energetic. ——Anonymous

2. When the sky is healthy, a gentleman will strive to strive for self-improvement; when the terrain is weak, a gentleman will be virtuous. ——"The Book of Changes"

3. If there is a will, things will come true. A hundred and two Qin passes will eventually belong to Chu. The painstaking efforts of man and nature will not be wasted. Three thousand Yue Jia can swallow Wu. Pu Songling?

4. ?Without wind and rain, it cannot grow into a big tree; without being tempered, it is difficult to become steel. ——Lei Feng?

5. The glory of life lies not in never giving up, but in being able to rise again and again. ——Napoleon?

6. My highest principle is: Never give in regardless of any difficulties. ——Marie Curie?

7. Difficulties are like springs. It depends on whether you are strong or not. If you are strong, it will be weak. If you are weak, it will be strong. ——Anonymous?

8. Difficulties are the teachers of life and the best school. ——Anonymous?

9. Self-esteem and self-love are a driving force for striving for perfection, but they are also the source of all great undertakings. ——[Russia] Turgenev ?

10. ?A man will regret himself and then others will regret it, his family will destroy himself and then destroy it, and a country will cut down on itself and then others will cut it down. ——Mencius

11. People are shocked in various ways: some are on the spine; some are on the nerves; some are on moral feelings; and the strongest and most lasting one is on personal dignity. ——John Goersworth ?

12. Self-esteem has so far been a necessary virtue for a few people. Wherever power is unequal, it is not to be found in those who submit to the domination of others. ――Russell?

13. Without self-respect, there will be no moral purity and rich personality spirit. Respect for oneself, sense of honor, pride, self-esteem - these are the stones for honing delicate emotions. ――Suhomlinsky?

14. A high degree of self-esteem is not synonymous with pride, arrogance or a lack of self-criticism. People with high self-esteem do not think that they are superior to others, but they just have confidence in themselves and believe that they can overcome their shortcomings. ——Ishay Cohen

15. If people want to be aware of their own dignity, they must be humble. Indeed, human nature is dignified, but it is still unclear and incomplete. To say that human beings are dignified can only be limited to situations where they are selfless, altruistic, compassionate, emotional, and willing to sacrifice themselves for other creatures and the universe.

―――Toynbee