The most important thing in life is politeness, which is more important than the highest wisdom and all knowledge. -Russian herzen.
Politeness and consideration cost nothing, but are more valuable than anything else. -Cervantes, Spain
It is not difficult for a well-meaning person to express his courtesy to others. -Faroso
5. Knowledge makes people gentle, and communication makes people perfect. -Joe Fuller, USA
6. Politeness is the first important habit that children and young people should pay special attention to. -British Locke
7. Life is short, but even so, people still have time to pay attention to etiquette. -Emerson, USA
8. Politeness is like an air cushion. There is nothing in it, but it can wonderfully reduce bumps. -Johnson, England
9. Politeness makes polite people happy, and also makes people who are treated politely happy. -Mendes, France
10. Politeness is the second sun for educated people. -Heraclitus in ancient Greece