学习数学的唯一方法就是做数学。

The true test of architecture is how it makes people feel.

我们能留下的最好遗产是一个生生不息的遗产。

性能的关键在于优雅，而不是大量的特殊情况。

可持续发展不是选择，而是煤炭行业的必然要求。

Over time, our emerging high-usage products will likely generate significant new revenue streams for Google as well as for our partners, just as search does today.

I’m not here to be second place.

我想跑一场好比赛，跑出好成绩，并享受它。