Man-made computers are limited in their performanc...

The way life manages information involves a logical structure that differs fundamentally from mere complex chemistry. Therefore chemistry alone will not explain life's origin, any more than a study of silicon, copper and plastic will explain how a computer can execute a program.

Perhaps the best motivation for going to Mars is political. It is obvious that no single nation currently has either the will or the resources to do it alone, but a consortium of nations and space agencies could achieve it within 20 years.

Should we find a second form of life right here on our doorstep, we could be confident that life is a truly cosmic phenomenon. If so, there may well be sentient beings somewhere in the galaxy wondering, as do we, if they are not alone in the universe.

No one ever said on their deathbed, 'Gee, I wish I had spent more time alone with my computer'.

Your car should drive itself. It's amazing to me that we let humans drive cars... It's a bug that cars were invented before computers.

People are craving this great progress in electronics, going after computers, the Internet, etc. It's a giant progress technologically. But they must have a balance of soul, a balance for human beauty. That means art has an important role.

That's what happens nowadays with people working on computers. They can so easily fix things with their mouse and take out all the, 'Oh, somebody coughed in the background we need to take that out' - or somebody hit a bad note. Those are all the best moments.