If you do what you've always done, you'll get what you've always gotten.

The personal is historical, and the historical is personal.

我不是天使，我是恶魔。

The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.

I am tomorrow, or some future day, what I establish today. I am today what I established yesterday or some previous day.

科学不是关于控制。它是关于在面对永远比我们最新理论更丰富、更深邃的事物时，培养一种永恒的惊奇状态。