1. There is no such thing as failure for indomitable people. Bismarck

2. Two mistakes don't add up to one right.

3. Apart from psychological failure, there is actually no failure in this world. As long as it is not a complete failure, you will surely win. Heng Austin

4. Tell everyone when you have mistakes, which can not only get the supervision and help of comrades, but also give them reference. Zhou Enlai

5. The weather has hindered agriculture, and silkworms are afraid of rain, cold seedlings and fire. Yin is also wrong; Fine, also wrong. Yuan Chen Cao 'an

6. It is easier for us to admit mistakes, faults and shortcomings in behavior, but not in thought. Goethe

7. No one is perfect. Everyone makes mistakes. As long as they are corrected, everything will be fine.

8. The harps and harps that are stolen are out of tune, even if they are untied, they will be more open, so they can be drummed. Dong Zhongshu

9. My most important discoveries were inspired by failure. David

1. People can't do anything without making mistakes.

11. People who never do anything wrong often can't do anything.

12. Everyone has to make mistakes. From the day he was born, he kept making mistakes. Only in the process of constantly making mistakes and hitting a nail can he gradually understand things. Liu Shaoqi

13. People should not be ashamed to admit their mistakes, because it shows that today is better than yesterday.

14. When failure is inevitable, failure is also great. Whitman

15. All the mistakes of a wise man will add up to a mountain.