家不是一个地方，而是一种感觉

Freedom does not consist in any dreamt-of independence from natural laws, but in the knowledge of these laws, and in the possibility this gives of systematically making them work towards definite ends.

科学的进步往往是看到别人所看到的，但想到别人没有想到的结果。

The only way to get through life is to laugh your way through it. You either have to laugh or cry. I prefer to laugh. Crying gives me a headache.

寻找万物理论是现代物理学中最令人兴奋和最具挑战性的追求之一。