I have to be alone very often. I’d be quite happy if I spent from Saturday night until Monday morning alone in my apartment. That’s how I refuel.

Every seed we plant today is a promise to future generations.

The key to performance is elegance, not battalions of special cases.

The improvement of understanding is for two ends: first, our own increase of knowledge; secondly, to enable us to deliver that knowledge to others.

我不是那种会让我的比赛水平下降的人。