The best good people are all experienced people who have made mistakes. A person will become better in the future because of a little shortcoming.
from Shakespeare's tit for tat, the danger is inevitable because we tolerate the root causes and don't correct them.
A person who knows his own shortcomings and can turn over a new leaf is blessed. From Shakespeare's much ado about nothing
It is a human principle to make as few mistakes as possible; It is an angel's dream not to make mistakes. Everything in the world is inevitably wrong. Mistakes are like a kind of