A problem is in P if it can be solved quickly by a computer, and in NP if a solution can be verified quickly.
一个问题如果在计算机上可以快速解决，那么它属于P类问题；如果一个解可以快速验证，那么它属于NP类问题。
We can say things with words； and we can do things with words.
We are all patchworks of our experiences, memories, and the stories we tell ourselves.
Form follows function—that has been misunderstood. Form and function should be one, joined in a spiritual union.
美是真理的光辉。
网络更像是一种社会创造，而不是技术创造。我设计它是为了社会效应——帮助人们一起工作——而不是作为一种技术玩具。
The most successful companies don't just sell products - they sell experiences and emotions.
"We are all broken, that's how the light gets in."