If you ask an economist what’s driven economic growth, it’s been major advances in things that mattered – the mechanization of farming, mass manufacturing, things like that. The problem is, our society is not organized around doing that.

快乐的人，只有快乐的人，是能把今天称为自己所有的那个人。

成功的真正标准是你能从失败中重新站起多少次。

活着是世界上最稀有的事情。大多数人只是存在，仅此而已。

One of the greatest ways to avoid trouble is to keep it simple...the system often goes out of control.

Remember, hope is a good thing, maybe the best of things. And no good thing ever dies.

"A literatura é a expressão máxima da liberdade humana."