You can take somebody's job, you have to take their job, but you don't have to take their dignity.

Breakthrough ideas usually come from guys who look like they're hallucinating

Groupon looked like a very high valuation, but any investment in a great company at any stage is almost always a good investment.

The thing that's confusing for investors is that founders don't know how to be CEO. I didn't know how to do the job when I was a CEO. Founder CEOs don't know how to be CEOs, but it doesn't mean they can't learn. The question is... can the founder learn that job and can they tolerate all mistakes they will make doing it?

The important thing about mobile is, everybody has a computer in their pocket. The implications of so many people connected to the Internet all the time from the standpoint of education is incredible.

There are no silver bullets.

I believe in strength over lack of weakness.