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

美德是通过努力获得的，这完全取决于你自己。

The concept of computational complexity is not just about how fast we can compute, but also about understanding the limits of what can be computed.

把你的员工训练到可以让他们找到另一份工作的水平，但同时也要善待他们，这样他们就永远不会想去找另一份工作。

I think the most important thing is to tell a story that you believe in, and to tell it with passion and conviction.

The truth isn't always beauty, but the hunger for it is.