Steve Jobs' ability to focus in on a few things that count, get people who get user interface right, and market things as revolutionary are amazing things.

World Record" has a looseness and a spontaneity that's rare in new recordings. It reminds me a little of listening to old 78-r.p.m. records-most early recording artists had just one three-minute shot in front of the microphone, and sometimes things got a little wild, a little free. How do you purposefully cultivate that feeling in the studio?

It's really hard to design products by focus groups. A lot of times, people don't know what they want until you show it to them.

We limit how much technology our kids use at home.

I'm going to destroy Android, because it's a stolen product. I'm willing to go thermonuclear war on this.

Computers themselves, and software yet to be developed, will revolutionize the way we learn.