In K-12, almost everybody goes to local schools. Universities are a bit different because kids actually do pick the university. The bizarre thing, though, is that the merit of university is actually how good the students going in are: the SAT scores of the kids going in.

Security guys break the Mac every single day. Every single day, they come out with a total exploit, your machine can be taken over totally.

The kids are a big part of my schedule.

When I was trying to figure out why lives have improved so much in the last 300 years, where we've gone from a third of kids dying before 5 to - by 1990 it was down to 10% - now it's down to 5%. And saying why, over all history, there were smart people, but that number didn't change. Average life span didn't change. What's magical about what's been deemed the Industrial Revolution? It's really energy intensity.

If I had a dollar for every time someone made fun of me in high school-oh wait, I do!

It is hard to smash a computer when you're laughing.

Some people read off of their Palms and Pocket PCs, but the real immersible reading experience takes a full-screen device.