一个理论的优雅不仅在于其数学表述，还在于其在一个统一框架下连接不同现象的能力。

我们每个人都是自己命运的编织者，尽管有时我们无法选择手中的线。

真相不会让你自由，它只会让你看见锁链。

The architect must be a visionary.

If you're not stubborn, you'll give up on experiments too soon. And if you're not flexible, you'll pound your head against the wall and you won't see a different solution to a problem you're trying to solve.

The universe is not outside of you. Look inside yourself; everything that you want, you already are.