1. Those who listen to criticism and can reflect on themselves are called smart; It is wise to take the initiative to check yourself; What can overcome one's selfishness is called strength.
2. Affirming what is right and denying what is wrong is called wisdom; On the other hand, denying what is right and what is definitely wrong is called stupidity.
3. People's knowledge coincides with objective things, which is called wisdom.
4. Wisdom is seeing things clearly. The so-called wisdom is that people can use what they already know and know to analyze things clearly and study them thoroughly, just as they can see things clearly with their eyes.
It is unwise to talk nonsense if you don't know, and it is not diligent to keep silent if you know.
6. No matter how powerful one person is, he can't beat everyone. No matter how clever a person is, it is impossible to exhaust everything.
7. It is unwise to talk without knowing the truth; If you don't tell me, you are disloyal.
8. Smart people don't use tricks repeatedly, and brave people are not afraid of death.
9. Smart people never miss favorable opportunities and give up their profits. A brave man will not damage his reputation in order to survive.
10, people who believe in faith will not give up their achievements; Smart people don't give up every opportunity.
Even the most sophisticated people can't see their backs.
12. If you want to know yourself, you'd better ask someone else.
You know how much you ate.
14. People who are afraid of you face to face must hate you behind your back.
15, there is only one audience singing their praises.
16, if you can't judge yourself, you won't judge others.
17, the more incompetent people are, the more they like to find fault with others.
18, everyone knows where the shoes pinch.
19, don't laugh at others' backs, stand up straight.
20. Only between people can we know ourselves.