有时最重要的实验是那些失败的实验，因为它们教会我们什么是行不通的。

我不遵循规则，我遵循我的本能。

发球是网球中最重要的一击。

Every algorithm tells a story, not just of its own steps, but of the problem it seeks to solve.

Silence is the perfectest herald of joy: I were but little happy, if I could say how much.

我思故我在已被废弃；我们应说，我感受故我在。