So, for me, working with larger companies has often been very satisfying, precisely because of the ability of bringing critical mass to bear on a given effort.

Henry Kissinger once told me he was very concerned about the Internet's impact on people's ability to absorb information in a concentrated way, because we've become accustomed to looking up something, getting a snippet and being satisfied with that - as opposed to reading through and considering a weighty tome that goes into great depth.

Although I've had several major career changes, I was extremely hesitant about making some of them.

There is a project that's underway called the interplanetary Internet. It's in operation between Earth and Mars. It's operating on the International Space Station. It's part of the spacecraft that's in orbit around the Sun that's rendezvoused with two planets.

I'd really love to see a business model for higher education going forward that is actually affordable, that uses modern technology to reach scale and quality and that really reimburses the services rendered in a way that's meaningful to everybody.

I was a huge fan of video games; I wanted to write something, and I saw the tools at my fingertips to upload a video to my audience, and that's why I'm here today. I think that freedom and the lack of gatekeepers, combined with people's passion, is what really the true spirit of Internet geekdom is about.

My dad grew up as a computer programmer, so he always had random computer software, and I started opening up editing software at age 12 and figuring out how to build websites.

Fire has impacted every part of our lives - without fire, there would be no shopping, right? - that's how the Internet will intrude on our lives, particularly our kids' lives.