The city is like a great palimpsest, a manuscript that has been written and rewritten over the centuries.

保持真诚。行正事，无愧于心。认准对的事，坚持到底。

我们希望建立一个为所有人服务的谷歌。

Time is a slippery thing: lose hold of it once, and its string might sail out of your hands forever.

Writing is a disease, and publishing is its symptom.

In the short run, the market is a voting machine but in the long run, it is a weighing machine.