I was arrested by the police and turned over a new leaf. How can I tell you?

Every prisoner has his own cell where he can reflect and turn over a new leaf.

Everyone has shortcomings. It's hard to change after that. -"Zuo zhuan Gong Xuan two years". On the road of scientific exploration, it is not a bad thing for a person to take detours and make mistakes, let alone shame. We should have the courage to admit our mistakes and correct them in practice-Einstein.