1. A gentleman has benevolence in his heart and etiquette in his heart: a benevolent person loves others, and a polite person respects others. Those who love others will always be loved by others, and those who respect others will always respect them. ——Mencius: "Mencius. Li Louxia"

2. Behavior is a mirror that reflects everyone's own image. ——Goethe: "Affinity"

3. One of the most important tasks of civilization is to enable man to be dominated by form in his purely material life, and to enable man to achieve the range of the kingdom of beauty. Become an aesthetic person. ——Schiller: "Letter on Aesthetic Education"

4. Politeness is the art of choosing among one's own true thoughts. ——A. Stevens: "Mrs. de Steele"

5. Politeness makes polite people happy, and also makes people who are treated politely happy. ——Montesquieu: "The Spirit of the Laws"

6. You will lose nothing by being polite, but you will gain everything. ——Ma W. Montagu: "Letters"

7. Etiquette is the smallest but most stable norm among all norms. ——La Rochefoucauld: "Moral Proverbs"

8. Politeness is the flower of fraternity. People who are not polite can't say they have philanthropy.

——Joubert: "Collection of Quotes"