We want to build technology that everybody loves using, and that affects everyone. We want to create beautiful, intuitive services and technologies that are so incredibly useful that people use them twice a day. Like they use a toothbrush. There aren’t that many things people use twice a day.

The universe is full of mysteries, and that’s what keeps scientists motivated.

I don't believe in inspiration, I believe in work.

When everything is easy one quickly gets stupid.

Mathematics knows no races or geographic boundaries; for mathematics, the cultural world is one country.

如果我们忽视海洋的呼声，它的沉默将是我们最大的失败。