The most important skill for an economist is the ability to think clearly about trade-offs.

The most important thing in a computer is the operating system.

While you invent， don't select. While you sketch， don't inspect. While you write the first draft， don't reflect.

"唯一的逃脱方式是深入其中。"

人应当遵循自然的节奏生活。

我不愿意人家粗心大意地读我的书，因为在这些记忆记下来时，我承受了太多太多的悲伤。