纵然伤心，也不要愁眉不展，因为你不知是谁会爱上你的笑容。
历史是由大大小小的时刻组成的。
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.
The only way to tell the truth is to speak with authority, and the only way to speak with authority is to claim the right to tell the truth.
The best way to predict the future is to create it.
历史不仅仅是关于过去；它是关于我们如何理解现在并塑造未来。
The danger is not that we will be deprived of speech， but that we will have nothing worth saying.