Introspection is a mirror, which can clearly show our mistakes and give us a chance to correct them. Heine
3. Mistakes don't always mean ignorance, and knowledge is not always available. -Stop Johnson.
If no one teaches us the lesson of failure, we will accomplish nothing. The trajectory of our thinking is to choose between right and wrong, and the frequency of wrong choice and correct choice is equal. Lewis thomas
5. Try to make fewer mistakes, which is human nature; It is an angel's dream not to make mistakes. Everything in the world is inevitably wrong. Errors are like gravity. -Hugo "Les Miserables"
6. It is never too late to correct mistakes. -Shakespeare
7. Talking about your mistakes can not only get the supervision and help of your comrades, but also give them a reference. Zhou Enlai
8. Everyone makes mistakes. People have been making mistakes since the day they were born. Only in the process of making mistakes and running into difficulties can they gradually understand things. Liu Shaoqi