每个数学问题都有一个解决方案；你只需要找到正确的视角。
总意志总是正确的，但指导它的判断并不总是明智的。
The hardest part of design is keeping features out.
It really matters whether people are working on generating clean energy or improving transportation or making the Internet work better and all those things. And small groups of people can have a really huge impact.
