物理学的语言是数学，但其意义是哲学。

自爱者无敌。

"The dead are never far from us. They're in our hearts and in our minds and in the end, they're all we've got."

The challenge is to design spaces that serve people without dominating them.

When you do things with passion, work is not work anymore.

The brain is a kind of computer, but it's a very different kind of computer from the ones we're used to.

"The world is indeed full of peril, and in it there are many dark places; but still there is much that is fair, and though in all lands love is now mingled with grief, it grows perhaps the greater."

研究中最大的回报是知道你的工作可以拯救生命。