Some say Google is God. Others say Google is Satan. But if they think Google is too powerful, remember that with search engines unlike other companies, all it takes is a single click to go to another search engine.

As we go forward, I hope we're going to continue to use technology to make really big differences in how people live and work.

When I was growing up, I always knew I'd be in the top of my class in math, and that gave me a lot of self-confidence.

In the future, search engines should be as useful as HAL in the movie 2001: A Space Odyssey-but hopefully they won't kill people.

Some say Google is God. Others say Google is Satan. But if they think Google is too powerful, remember that with search engines unlike other companies, all it takes is a single click to go to another search engine.

If what we are doing is not seen by some people as science fiction, it's probably not transformative enough

Once you go from 10 people to 100, you already don’t know who everyone is. So at that stage you might as well keep growing, to get the advantages of scale.