Answer 2 1 of the six Analects of Confucius in seventh grade Chinese.

Confucius said: "In a threesome, there must be a teacher. Choose good and follow it, but change it if it is not good. " ("Shu Er")

Confucius said, "When several people walk together, one of them can be my teacher. Seeing that I have their weaknesses, I will choose their strengths to study and correct them. "

There must be my teacher: there must be my teacher among them. Well, it's equivalent to "inside", which means "inside". Eighth: How to be a man