故事的好坏取决于它提出的问题。

A good mathematician is someone who can see analogies between theorems; a great mathematician is someone who can see analogies between analogies.

量子力学的美在于它能够描述最小尺度下粒子的行为，即使它违背了我们的经典直觉。

当我们发现保持不变比改变更痛苦时，我们就会改变自己的行为。后果给我们带来痛苦，激励我们去改变。

顾客的信任难获得易失去；永远不要视为理所当然。

We are all alone, born alone, die alone, and—in spite of True Romance magazines—we shall all someday look back on our lives and see that, in spite of our company, we were alone the whole way.