Current ethos in Silicon Valley is that if you build a website that people keep coming back to and is changing the lives of millions, you can eventually make money.

I feel strongly that degrees are really valuable to people, and having MOOCs allow for credit down the line will increase the number of students with the confidence and wherewithal to complete degrees.

If a student takes a Stanford computer class and a Princeton business class, it shows they are motivated and have skills. We know it has helped employees get better jobs.

Online education, then, can serve two goals. For students lucky enough to have access to great teachers, blended learning can mean even better outcomes at the same or lower cost. And for the millions here and abroad who lack access to good, in-person education, online learning can open doors that would otherwise remain closed.

It's just really important that we have boundaries and guidelines to operate. Our homes, the cars, everything is going to be on the Internet. And so what are the guidelines? What do we want?

I absolutely believe that a lot of the issues raised in 'Amped' about technology migrating into our bodies are issues that we're really going to deal with soon.

For me, if I didn't have reading I'd go absolutely crazy. It really helps me to unplug from the whole world, and keep my sanity, and be able to fill my time with something other than technology.

We all grew up, our grandmothers and mothers had about three channels to watch, so we watched those soaps and now, a generation has grown up with the Internet and computers and video games.