我现在承担了一项严肃的任务，恐怕这个任务超出了任何人的能力范围。

Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.

I was born to win, but in order to win I gotta be willing to lose.

过去从未死去。它甚至还没有过去。

我们有责任以最高效、最环保的方式提供能源。

Fear is the shadow of imagination.

Happiness is not out there for us to find. The reason that it’s not out there is that it’s inside us.

成为国际主义者就是偿还我们对人类的债务。

自由的代价是永恒的警惕。