真正的进步不仅仅以产量衡量，更以我们创造的积极影响来衡量。

Childhood is a foreign country we've all visited but can't quite remember.

道德宇宙的弧线很长，但它弯向了正义。

数学的研究就像空气或重力——它无处不在，即使你看不到它。

The world breaks everyone, and afterward, many are strong at the broken places.

We must invest in people as much as we invest in technology.

时间不会治愈所有伤口；有些伤口会留下，成为我们的一部分。

真相总是比小说更奇怪，因为小说必须讲得通，而真相不需要。