1. Zhuo Qingquan cleans itself. ——Han Yu's "Preface to Li Bai to Pangu"

2. People cannot live without criticism and self-criticism, so a person cannot make progress. ——Mao Zedong

3. We have experienced many detours, and entrepreneurs and business operators must reflect deeply. ——Wang Xuan

4. My three provinces: Am I not loyal to the people? Don't trust your friends? Gone? ——Zengzi

5. Be careful, even if you are alone, do not say or do bad things, but learn to be more shameful than others in front of yourself. ——Democritus

6. The more incompetent people are, the more they like to find fault in others. ——Ireland

7. The number of stars in the sky is very clear, and the soot on the face is invisible. ——Malaysia

8. My own shoes, I know where they are. ——Spain

9. Only when you have been deeply hurt can you understand the pain of others, so it is difficult to reflect on yourself. ——Sylvie "Lost"

10. It is not too late to change the mistakes. ——Shakespeare

11. Only among people can you understand yourself. ——Germany

12. The starting point of work is self-analysis, and the secret of success is self-reflection. ——Anzhi Chen

13. Everyone knows where shoes are crowded. ——Latin America

14. To understand yourself, it's best to ask others. ——Japan

15. Reflection is a mirror that can clearly reveal our mistakes and give us a chance to correct them. —— Heine

16. Complacency, arrogance and gullibility are the three main coral reefs in life. ——Balzac

17. People wash their hearts into evil, such as bathing their bodies to remove dirt. ——Zhu Xi's "Four Books·University" 18, let me write my own history, and I will write down my mistakes. ——Zhou Enlai

19, know your own food. ——Soviet

20. Self-esteem, self-awareness, and self-control can lead to a noble state of life. —— Tennyson

21. Self-knowledge is the most rare knowledge. ——Spain

22, there is only one reflex, and there is nothing in the world. ——Shen Jue, "Western Goose Proverb"

23. The most difficult thing in life is to understand yourself. —— Telece

24. Don’t laugh at other people’s backs and straighten your waist. ——Soviet

25, the most energetic people cannot see their backs. ——Africa

26, being exposed is a failure, being unmasked is a victory. ——Hugo

27. The most difficult thing is to understand yourself. ——Greece

28, will not evaluate himself or others. ——Germany

29. Only one listener sings a song to himself. ——Japan, defensive reflection is the path to virtue and God. ——Watt

30. Everyone makes mistakes, but only fools will not change.

——Cicero