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.

动作是完整思考过程的最后一部分，精神的提升必须借助于活动或工作。

真正的英雄是有勇气说"不"的人。

科学要求一个人付出他的一生。

真正创新的考验在于它是否能让普通人的生活变得更好。