Immersed in the mud and not eroded by the sugar-coated shells of the bourgeoisie is the most valuable revolutionary quality. -Zhou Enlai The saddest thing for a person is the death of his conscience. -Guo Moruo, shyness is an emotion of fear or humiliation, which can prevent people from doing some despicable acts. Spinoza should be enthusiastic about doing things according to morality. Forget about morality. -democritus Emotion has great inspiring power, so it is an important prerequisite for all moral behaviors. -Kailov Without great character, there would be no great people, or even great artists and actors. -romain rolland Reason is above the soul. Thought is more reliable than feeling. -Gorky's factionalism is not only manifested in the fields and sweaty factories, but also in the family, at the dinner table, between relatives and in the relationship with each other. -Mayakovski The noble people are noble only because they are not tempted enough; This is not because their lives are monotonous and rigid, nor because they are so absorbed in one goal that they have no time to look around. -Duncan Human beings have been given a job, that is, spiritual growth. -lev tolstoy Human beings should be intellectually enlightened and morally naive. The body should be clean. Chekhov's conscience is determined by people's knowledge and all lifestyles. -Marx Law-abiding and conscientious people will not steal even if they are in urgent need. However, even if they give a thief a million gold coins, they can't expect him to stop stealing from now on. -krylov's spiritual and moral strength played its potential and raised the banner. Therefore, our patriotism and sense of justice must exert their strength and function in reality. Hegel teaches your children "virtue": it is virtue, not money, that makes people happy. This is my experience. It is morality that sustains me in trouble, and it is morality outside art that keeps me from committing suicide. -Beethoven's morality is corrupt, and interest is bound to fall. -Diderot