"There is no such thing as a new idea. It is impossible. We simply take a lot of old ideas and put them into a sort of mental kaleidoscope. We give them a turn and they make new and curious combinations."
一个好的经济学家必须既是科学家,又是人文主义者。
大多数人都不是自己。他们的思想是别人的意见,他们的生活是模仿别人的生活,他们的恋爱只是引述。