现代性的最大挑战不是技术，而是如何在快速变化的世界中保持人的尊严。

The world is full of people who will tell you what you can't do. You don't need them. You already know what you can't do. What you need is someone to tell you what you can.

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 grateful for every fan who has supported me throughout the years.