Interpretation: knowing means knowing, and not knowing means not knowing. This is true wisdom.
2, sensitive and eager to learn, not ashamed to ask questions. -Confucius "The Analects of Confucius Gongye Chang"
Interpretation: Smart and studious people are not ashamed to ask for advice from people with lower status and less knowledge than themselves.
3. Ask if you can't learn. -Xun Kuang Fei twelve sons
Interpretation: Ask others humbly if you don't understand, and study deeply if you don't understand.
4, a good questioner, such as attacking wood, the first is easy, and then the procedure. -Dai Sheng's Book of Rites
Interpretation: People who are good at exploration and research are easy first and then difficult, step by step, just like carpenters cutting hardwood from places where it is easy to get an axe.
5, ask questions and you will have money, but you will be small for your own use. -Pre-Qin philosophers "Shang Patent"
Interpretation: Ask others for advice when you encounter difficulties, and your knowledge will be profound. Subjective and arbitrary, you can't do great things.