1. If manners are valued higher than the moon, people will lose their sincere trust-modern Bacon

2. Politeness is the most important thing in life, which is more important than the highest wisdom and all knowledge. -herzen, Russia

3. Politeness costs nothing, but it is more valuable than anything else. -Cervantes, Spain

4. It is not difficult for a person with good intentions to express his courtesy to others. -Farrousseau

5. Knowledge makes people gentle, while communication makes people perfect. -Joe Fuller, USA

6. Politeness is the first important thing that children and young people should be particularly careful to form habits. -British Locke

7. Life is short, but in spite of this, 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 pleases polite people and also pleases those who are treated with courtesy. -Montez, France

1. Politeness is the second sun of a cultured person. -Heraclitus in ancient Greece