We must develop as quickly as possible technologies that make possible a direct connection between brain and computer, so that artificial brains contribute to human intelligence rather than opposing it.

My goal is simple. It is a complete understanding of the universe, why it is as it is and why it exists at all.

I think the discovery of supersymmetric partners for the known particles would revolutionize our understanding of the universe.

Why are we here? Where do we come from? Traditionally, these are questions for philosophy, but philosophy is dead.

You need to be an adrenalin junkie when you travel with kids.

Working at home is always best. Traveling is the hardest part of my job - I say I don't get paid to wrestle, because that's the fun part. I get paid to travel.

The only thing I like about air travel is it gives me time to read.

I've always been interested in exploration and the history of exploring the world, but it seems like we've found everything now.