从长远来看，未来是由乐观主义者决定的。成为一个乐观主义者，不是要忽视现有的许多问题，而是想象怎么才能改善我们解决问题的能力。

I’m not here to fit in, I’m here to break the mold.

The improvement of understanding is for two ends: first, our own increase of knowledge; secondly, to enable us to deliver that knowledge to others.

I like to think of mathematics as a kind of poetry.

城市是人类最伟大的发明，建筑师必须服务于它的演变。

我们联邦中每个家庭的感激之情都献给那些为我们的国家服务而战斗和牺牲的勇敢的人们。

The universe is not only stranger than we imagine, it is stranger than we can imagine.

Success is not about how much you achieve, but how much you inspire others to achieve.