It's pretty amazing to go from a world where computers were unheard of and very complex to where they're a tool of everyday life.

As for drugs - well, Gates was certainly not unusual there. Marijuana was the pharmaceutical of choice.

The year I was born, 1955, the first big disease-eradication program in the world was declared for malaria. After about a decade of work, they realized that, at least in the tropical areas, they did not have the tools to get it done.

When you want to do your homework, fill out your tax return, or see all the choices for a trip you want to take, you need a full-size screen.

I love building the products, seeing people use the products but you know along with success comes the need for a dialogue with the government.

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

Even for the diseases we don't focus on, cancer, heart disease, you're going to be way better off being sick 10 years from now than any time in the past.