About morals, I know only that what is moral is what you feel good after and what is immoral is what you feel bad after.

About morals, I know only that what is moral is what you feel good after and what is immoral is what you feel bad after.

关于道德，我只知道道德是你事后觉得好的东西，不道德是你事后觉得不好的东西。

-- Ernest Hemingway 欧内斯特·海明威