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

If you don't have those moments where you go too far, then you're probably not going far enough.

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

A lot of people can raise money.

Most of the time, the things that really change the world exist for something fundamentally selfish and then the world-changing ends up being a side-effect of that.

If you laugh a lot, when you get older your wrinkles will be in the right places.

If dandelions were hard to grow, they would be most welcome on any lawn.