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.
如果你问一个经济学家，什么驱动着经济增长，他定会提出一些慎重的意见作为答复——农业机械化、大规模生产，诸如此类。但问题是，我们的社会组织不是靠这些事情建立起来的。
The best way of learning about anything is by doing.
When stocks are attractive, you buy them. Sure, they can go lower. I’ve bought stocks at $12 that went to $2, but then they later went to $30.
人生苦短，不能不追随梦想。
"True art must serve the people, not the elite."
数学的本质在于它的自由。
You may not be able to alter reality, but you can alter your attitude towards it, and this, paradoxically, alters reality.