成功不仅仅以利润来衡量，而是以我们创造的积极影响来衡量。

计算效率的概念是学习算法设计的核心。

I think that we communicate only too well, in our silence, in what is unsaid, and that what takes place is a continual evasion, desperate rearguard attempts to keep ourselves to ourselves.

我想把美国从所有阻碍人们前进的事物中解放出来。

生活是世界上最罕见的事情。大多数人只是存在，仅此而已。