1. Politeness makes polite people happy, and also makes people who are treated politely happy. ——Montesquieu

2. It is not a matter of disrespect for position, but a lack of respect for virtue; it is not a matter of shame that one does not have a good partner, but a shame of not being knowledgeable. ——Zhang Heng

3. There are great brave men in the world who are not surprised when something happens suddenly, and are not angry when something happens without reason. ——Su Shi

4. Speaking aggressively does not necessarily mean that what he says is reasonable. ——Sadie

5. Being polite is not always a sign of wisdom, but being impolite always makes people suspicious of stupidity. ——Randall

6. The journey of a husband and gentleman is to cultivate one’s character through tranquility, and to cultivate one’s virtue through frugality. If it is not indifferent, it will not clear its aspirations, and if it is not peaceful, it will not lead to far. ——Zhuge Liang

7. If you don’t learn etiquette, you can’t stand up.

8. When we are old, we are in harmony with others; when we are young, we are in harmony with others.

9. Stay calm to cultivate your character, and be frugal to cultivate your virtue. ——Zhuge Liang

10. Politeness brings civilization, warmth and happiness to everyone.

11. Do not do evil because it is small, and do not do good because it is small.

12. Be civilized, hygienic, scientific, and establish new trends.

13. The flowers of mercy are like brocade at your hand, and the grass of mercy is like grass under your feet!

14. A kind word warms you for three winters, but a bad word hurts you for six months.

15. Etiquette is based on pleasing people’s hearts.

16. Those with strong virtues will be honored, while those with weak virtues will be humbled.

17. If you are doing good, be prepared; if you are doing evil, be prepared.

18. Be careful not to say or do bad things even when you are alone, but to learn to be more shameful in front of yourself than in front of others. ——Democritus