"Sometimes, you have to look back in order to understand the things that lie ahead."

The real reward of science is the thrill of understanding something new.

Always plan for the worst-case scenario.

我不是来追求完美的，我是来诚实的。

The beauty of the universe lies in its complexity and the simplicity of the laws that govern it.

你完成得越多，你想要完成的就越多。