真相对任何人都没有真正的价值——它是数学家和哲学家追求的象征。在人际关系中，善意和谎言胜过千言万语的真实。

Not for the sake of our health, though it's often presented that way, but because it's an escape from the human anthill. It's an escape from our own competition, and our own dramas. And that's why ween joy looking at glaciers and oceans, and contemplating the Earth from outside its perimeters, etc. We like to feel in contact with something that is non-human, and that is so deeply important to us.

The challenge in computer science is not just to solve problems, but to solve them in a way that is both efficient and elegant.

理解计算的限制与理解计算的能力同样重要。

心理学是科学，教学是艺术；科学永远不会直接从自身产生艺术。

我试图创造不评判的作品。

If it doesn't challenge you, it won't change you.