Admit your errors before someone else exaggerates them.

I'm just not used to talking that much about myself. It feels strange.

Globally local commerce is a $12 to $14 trillion market. If we get 10 percent of that, we'll be very happy.

When you think of couponing, you picture a mom cutting coupons out of the back of the newspaper.

One of the challenges of innovation is figuring out how to wipe your mind clean about what you should be doing at any given moment, and not having a religious attachment to what's gotten you there thus far.

If I ever thought I wasn't the right guy for the job, I'd be the first person to fire myself.

Hire great people and give them freedom to be awesome.