我现在确信理论物理学实际上是哲学。

市场是所有参与者集体行动的反映。

People always say that you can't please everybody. I think that's a cop-out. I think if you work hard enough, you can please everybody.

The historian must be a poet, not to create, but to recreate.

最小的人类不可分割单位是两个人，而不是一个人。