Ideas are easy. Execution is everything. It takes a team to win.

People are looking to have more meaning in their lives. It is a sign the technology community is coming of age.

It's actually not unlike Google at that stage of development. They had an up-and-running site. It wasn't losing very much money, it wasn't making very much money, but it was growing.

I would staple a green card to the diploma of anyone that graduates with a degree in the physical sciences or engineering in the U.S.

Well, there are more writers of blogs right now than there are readers, so that's clearly a vanity phenomenon.

Entrepreneurs do more than anyone thinks possible, with less than anyone thinks possible.

The old economy was about people acquiring a single skill for life; the new economy is about life-long learning.