We ought to be looking at business as a force for good.

What we say here every day is that our success is really based on our members' success, our community's success. We've created an infrastructure and laid some basic ground rules to create this marketplace.

I've been asked before, "Who are your heroes?" and these types of questions. I always find it hard to identify a single person or a single book or this sort of thing. I've always been forward looking. I was raised with the notion that you can do pretty much anything you want. You're able to accomplish anything you set out to accomplish. I was given a sense of confidence and I never really felt the need to - or I've never had the benefit, I should probably say - of being inspired by outside heroes.

When you look at the accomplishments of accomplished people and you say, “Boy, that must have been really hard,” ... that was probably easy. And conversely, when you look at something that looks easy, that was probably hard. And so you’re never going to know which is which until you actually go and do it.

Be an enzyme - a catalyst for change. As a slogan, I don't know if that's ever going to be right up there with Ich Bin Ein Berliner, or “I Have A Dream,” but there's a lot of truth to it.

Whatever future you're building, don't try to program everything.

I never had it in mind that I would start a company one day and it would really be successful. I have just been motivated by working on interesting technology