你无法管理你无法衡量的东西。

我不是得分手，我是一个篮球运动员。

你做出的最重要决定是保持好心情。

Excellence is not an act, but a habit.

The language of mathematics is universal; it transcends all cultural barriers.

I paid no attention to the territorial boundaries of academic disciplines and I just grabbed all the big ideas that I could.

过去从未死去，它甚至从未过去。