Facebook is at the forefront. It's the company that can fundamentally change the way information is being exchanged and processed. It can be the basis for artificial intelligence to develop over time.

There is a significant momentum behind the social Internet. A wide range of public investors were very enthusiastic about that.

Science is one of a handful of things that defines us as a very special species. It is amazing how far we have been able to get and how accurate our predictions are. I think understanding how the universe was born is very important. It really gives us a perspective on many things.

You can transmit a thousand times more information.

It is hard to think of practical applications of the black hole. Because practical applications are so remote, many people assume we should not be interested. But this quest to understand the world is what defines us as human beings.

You have to travel globally today to know what's going on and maintain an edge.

Google never knew how successful key words would be.