If one does not understand a person, one tends to regard him as a fool.
不理解一个人,就往往会把他当成傻瓜。
The most dangerous thought you can have as a creative person is to think you know what you're doing.
The great secret that all old people share is that you really haven't changed in seventy or eighty years. Your body changes, but you don't change at all. And that, of course, causes great confusion.