1, Confucius said: "Learn from time to time without speaking? Is it not delightful to have friends coming from distant quarters? Ignorance and dissatisfaction are not gentlemen? " From learning and learning.

2. Zeng Zitao said, "I will save myself three times a day: I am unfaithful to others." Don't believe in making friends? Can't you learn? "From learning and learning.

3. Confucius said, "In a threesome, there must be a teacher. Choose good and follow it, but change it if it is not good. " It's from Shuer.

4. Confucius said, "The winner has three friends, but the loser has three friends. Friends are frank, friends forgive and friends listen more, which is beneficial. Friends will be broken, friends will be soft, friends will be destroyed, and friends will be damaged. "