In a people's country, there must be a driving force, and this is virtue. ——Montesquieu

People cannot live like animals, but should pursue knowledge and virtue. ——Dante

Do not do evil because it is small, and do not do good because it is small. Only those who are virtuous and virtuous can obey others. ——Liu Bei

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

The earth can support the city wall, and the accumulation of virtue can make a solid ground. ——Li Bai

If you do a good deed, you will feel at ease; if you do a bad deed, you will feel ashamed. —— Shen Hanguang

Being immersed in the mud without being stained and not being eroded by the sugar-coated bullets of the bourgeoisie is the most valuable revolutionary quality. ——Zhou Enlai

The saddest thing for a person is the death of conscience. —— Guo Moruo

Shyness is the emotion of fear or fear of humiliation, which can prevent people from committing certain despicable behaviors. —— Spinoza