I wanted to build something that was my own, something I could point to and say, I made that. It was the only way I saw to make life meaningful.

物理是思想的框架。 。。。追索到事情的本质，再从那里思考下去。

The deepest problems in mathematics often arise from the simplest questions.

感官有时会欺骗我们，因此永远不要完全信任那些曾经欺骗过我们的人，这是明智的。