世界会打击每一个人，但经历过后，许多人会在受伤的地方变得更坚强。

Prolonged contact with the computer turns mathematicians into clerks and vice versa.

I keep thinking about this river somewhere, with the water moving really fast. And these two people in the water, trying to hold onto each other, holding on as hard as they can, but in the end it’s just too much. The current’s too strong. They’ve got to let go, drift apart.

我们必须停止空谈改变，开始行动。

The older one grows, the more one likes indecency.

科学的每一个伟大进步都源于想象力的新大胆。