数学不仅仅是关于数字、方程、计算或算法：它是关于理解的。
我不得不提醒自己有些鸟是不能关在笼子里的，他们的羽毛太漂亮了。
I think it is often easier to make progress on mega-ambitious dreams. Since no one else is crazy enough to do it, you have little competition. In fact, there are so few people this crazy that I feel like I know them all by first name.
