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The most important property of a program is whether it accomplishes the intention of its user.
The study of computational complexity is not just about solving problems, but also about understanding the limits of what can be computed.
We live in the best of all possible worlds because it was chosen from all possible worlds.
I always try to do things that scare me a little bit.
最成功的产品往往是解决日常问题的最简单方案。
有一种鸟儿是永远也关不住的,因为它们的每片羽毛都闪烁着自由的光辉。