1. If you make mistakes, you should tell everyone you meet. This can not only obtain supervision and help from comrades, but also provide reference for comrades. ——Zhou Enlai

2. People who never do wrong things often cannot do anything.

3. Sacrifice for a great cause can never be regarded as failure. —— Joe Byron

4. The biggest mistake a person can make in his life is to constantly worry about making mistakes.

5. Everyone makes mistakes, but only fools will persist in their mistakes. ——Cicero