1. Human beings are animals that need communication. ——[Ancient Rome] Seneca: "On Grace"

2. It is difficult to say clearly to what extent the kindness in communication can move people's hearts. ——[Ancient Rome] Cicero: "On Responsibility"

3. Anyone who stays at a friend's house for three days at a time is unwelcome because he is annoying. ——[Ancient Rome] Plautus: "The Boasting Soldier"

4. Human beings seek comfort, value and protection in mutual interactions. ——[British] Bacon: "The Growth of Learning"

5. The result of interactions between people is the imposition of a sense of responsibility on people - an obligation to participate in other people's problems. ——[UK] Moore: "Reply to the Question Raised by Nemolov"

6. To point out a person's shortcomings, you must have a certain amount of contact with him. ——[British] Stevenson: "Ethics"

7. -A person should not bring scandal into social circles when he first enters it. He should keep it to add interest to his old age. ——[British] Oscar Wilde: "The Picture of Dorian Gray"

8. Knowledge makes people elegant, and communication can make people perfect. ——[British] Fuller: "Collection of Proverbs"

9. People cannot live alone without others. The most proud people also need a share of love from others. ——[France] Romain Rolland: "Mother and Son"

10. Interests and needs are the foundation of all social interactions.

——[France] Helvetius: "On Human Nature"