It takes ten years to plant trees and a hundred years to educate people, which is more important than words and deeds. The important thing is to learn to be an excellent official, to be strict and respectful, to be honest and upright, to be dishonest and lazy, to be charitable, to be idle and hate work, to shine on you is better than to steal the blue wall, to smell the snow and smell the chicken dancing, to read a lot of books at once, to learn without being tired, to remember without being ashamed, to ask without being tired, and to do it step by step.