1. Self-criticism is as important to us as sunlight, air, and water. - Stalin

2. Knowing mistakes can be corrected, and there is no great good.

3. It is never too late to correct your mistakes when you recognize them. - Shakespeare

4. In the revolutionary cause, recognizing one's shortcomings is equivalent to correcting more than half of them. ——Lenin

5. Don’t be prepared when dealing with others. If you fail to check yourself.——"Shang Shu Yi Xun"

6. If there is something, correct it, if not, encourage it. ——Zhu Xi

7. Using copper as a mirror, you can straighten your clothes; using ancient times as a mirror, you can know the ups and downs; using people as a mirror, you can understand gains and losses. - "Old Book of Tang Biography of Wei Zheng"< /p>

8. A person cannot trip over the same stone twice.

9. It is not too late to make up for the situation before it is too late.

10. No one is perfect. Everyone makes mistakes. As long as they correct themselves, everything will be good.

11. Who has no fault? There is no greater good than being able to correct past mistakes. - "Zuo Zhuan: The Second Year of Xuangong"

12. The greatest wisdom in the world lies in understanding one's own weaknesses. - France

13. People are not afraid of making mistakes, but what is terrible is doing the wrong things throughout their lives.

14. People cannot live without criticism and self-criticism, otherwise a person cannot make progress.

15. The prodigal son will never change his fortune.

16. There is no end to the sea of ??suffering, but when you turn around, you will find the shore.

17. If you see something good, move on (learn); if you make mistakes, correct them. - "Book of Changes"