It's a terrible thing to be alone—yes it is—but it's also terrible to be with people and still feel alone.

在数学中，发现的旅程往往比目的地本身更有价值。

The world is built on chemistry, and we are just beginning to see how.

测量一切可测之物，并把不可测的变为可测。

我们不应承认自然事物的原因多于那些既真实又足以解释其现象的原因。

There is no escape, only different kinds of prisons.