You need to invent things and you need to get them to people. You need to commercialize those inventions. Obviously, the best way we've come up with doing that is through companies.

...It's important to distinguish between "worry versus harm" when it came to privacy online.

Most of us carry at least one device, all the time, every day. In fact many of us would feel naked without our smartphone. It's hardly surprising mobile search queries - and mobile commerce - are growing dramatically across the world.

You can try to control people, or you can try to have a system that represents reality. I find that knowing what's really happening is more important than trying to control people.

People are starving in the world, not because we don't have enough food, but because we're not organized. And computers are part of that.

Google will fulfill its mission only when its search engine is AI-complete. You guys know what that means? That's artificial intelligence.

You don't need to have a 100-person company to develop that idea.