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.

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

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.

We are focused on features, not products. We eliminated future products that would have made the complexity problem worse. We don't want to have 20 different products that work in 20 different ways. I was getting lost at our site keeping track of everything. I would rather have a smaller set of products that have a shared set of features.

We came up with the notion that not all web pages are created equal. People are – but not web pages.

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.

You can make money without doing evil.