What are the famous aphorisms of making good friends?

1. Think carefully when making friends, and predict their character, family background and friends. --? Wa Roire

2. There is no such thing as a happy friend in the world, and there is no such thing as a happy friend. -(Qing) Pu Songling

3. Giving people a word is more important than stone and jade. -Xunzi

4. Live with kindness. If you enter Lanzhi's room for a long time without smelling its fragrance, you will melt with it. Living with the wicked is like entering the place of abalone. If you don't smell it for a long time, you will melt with it. -Liu Xiang

5. We must examine the root cause of the disease, and we must also examine each other's moral character when making friends, otherwise it is dangerous. -ibn mujiafa

6. Without good friends, one cannot see his own shortcomings. -the Soviet union

7. A gentleman does not swear when handing over, and he does not blaspheme when handing over. -Zhouyi

8. Gentlemen and gentlemen take the same path as friends, and villains and villains take the same interests as friends. -Ouyang Xiu