2. Only at the stage of social development, which not only eliminated the class opposition, but also forgot it in real life, can it be possible to transcend the class opposition and the memory of this opposition. -Engels
3. Morality is an acquisition-like music, like a foreign language, like devout poker and paralysis-no one is born with morality. -Mark Twain
4. Moral behavior training is not influenced by language, but to let children practice good moral behavior and overcome bad behaviors such as laziness, indiscipline and decadence. -Comenius
5. There are two things. The more times I think about it, the longer it takes, and they fill my sense of surprise and seriousness, which is the starry sky above my head and the moral law in my heart. -Kant
6. There are two kinds of Christian morality, one is private morality and the other is public morality. These two morals are so different and irrelevant that they have nothing to do with each other like archangels and politicians. American citizens abide by Christian morality for 363 days in a year, keeping the perfect nature of the country pure; Then, in the remaining two days, he left Christian private morality at home ... and tried his best to destroy and destroy his faithful and legitimate work for a whole year. -Mark Twain
7. Only a kind-hearted person can be easily influenced by morality. Anyone who has not received a kind education and felt the joy of being kind to others will not feel that he is a strong and brave guardian of real and beautiful things, and he will not be a collective like-minded person. -Suhomlinski
8. Many moralists have said that among all kinds of evil deeds of human beings, pride is the most important. It appears in various forms, but it is hidden under an extremely complicated disguise. That disguise is like the layer of obstacles that cover up the moonlight, which is both the brilliance and the shadow of the moon. Although it can hide the moon, it is invisible to us, but it is not completely hidden. -Samuel Johnson
9. The bud of a virtue, which is the most precious virtue and the mother of all morals, is humility; With this virtue, we will have endless fun. -galdos
1. A moral person is selfish without harming others, and seeks fame without harming others. -Du Wenlan