Good manners, good habits and good health.

1) Pay attention to social morality and care for the public environment.

2) Be careful, even when you are alone, don't speak ill or do bad things, but learn to be more ashamed in front of yourself than others. -democritus

3) A gentleman is kind to himself and enjoys the kindness of others.

4) pick up a piece of paper, pure is your own spirit; A stain deliberately erased will purify a person's soul.

5) We should act according to morality enthusiastically, instead of talking about morality. -democritus

6) Only those who respect others have the right to be respected.

7) Good manners are made up of small sacrifices. Emerson