The joy of discovery in mathematics is unparalleled.

发现超对称将是物理学史上最伟大的成就之一。

I have never been able to write a happy play. I can't. I can write a funny play, but not a happy play.

To collect is to gather things to yourself, to take things from the world and make them part of your own story.

所有的痛苦都是痛苦。