It's a romantic notion that you're going to have one brilliant idea and then everything is going to be great... but the execution and delivery are what's key.

Obviously everyone wants to be successful, but I want to be looked back on as being very innovative, very trusted and ethical and ultimately making a big difference in the world.

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.

Generally, health is just so heavily regulated. It's just a painful business to be in. It's just not necessarily how I want to spend my time.

I'd like to get to a state where people think that if you've Googled something, you've researched it, and otherwise haven't, and that's it.

I feel there’s an existential angst among young people. I didn’t have that. They see enormous mountains, where I only saw one little hill to climb.

Currently we don't have plans on conquering the world.