A lot of people can raise money.

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

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.

One thing I've come to learn about myself is that I have to keep going.

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

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

Once you have something so deeply infused in your culture and your brand, it would be very difficult to reverse that inertia if you wanted to.