If you take any world problem, any issue on the planet, the solution to that problem certainly includes education. In education, the roadblock is the laptop.

I'm not good at selling laptops. I'm good at selling ideas.

Everybody agrees that whatever the solutions are to the big problems, they ... can never be without some element of education.

It's even hard for people to imagine today that telephones were wired, and they certainly were and you went to the end of a wire to make a phone call.

I've spent my whole life worrying about the human-computer interface, so I don't want to suggest that what we have today is even close to acceptable.

I'm not against paying at all. What I'm against is the complexity of paying. And you very often go to a website and you try to click on something and sometimes it will even say it's free, but you have to fill out this form.

Google has a very powerful and new advertising model that, for them, prints money.