1, to err is human. It's hard to change after that. (Zuo zhuan)
People who are not sages will make mistakes of one kind or another, and they can correct them when they make mistakes. There's nothing better.
2. He who knows others is wise, and he who knows himself is wise. The winner is strong, and the winner is strong. (Laozi)
-people who know others can only be considered smart, and those who can understand themselves can be considered truly wise; Being able to beat others can only be considered severe, and being able to beat yourself can be considered a real strong person.
3, the letter is not beautiful, and no one believes in good words. (Laozi)
-beautiful language is not credible, and credible words are not necessarily good; The truth is not processed, so it is not beautiful. Colorful words and articles are often untrue.
4, disaster comes from the mouth, and happiness comes from the mouth. (Laozi)
Happiness and misfortune are interdependent and mutually transformed. Metaphor means that bad things can have good results, and good things can also have bad results.
5, holding the wood, born at the end; Nine-story platform, starting with tired soil; A journey of a thousand miles begins with a single step. (Laozi)
-Folded trees, growing in tiny buds; Nine-story platform, built on each pile of soil; The journey of a thousand miles starts with one step. And warned us to be down-to-earth and start from small things!
6, sensitive and eager to learn, not ashamed to ask questions. ("The Analects of Confucius Gongye Chang")
Smart and studious people are not ashamed to ask for advice from people who are lower in status and less knowledgeable than themselves.