I'm also a big believer of being a scrappy entrepreneur. To be successful you don't have to have all this crazy start-up capital or a ton of knowledge. I think it's actually helpful sometimes to not know all the rules because that way it's easier to break them. And that's why it's so much easier for younger people, I think, to start companies that are challenging more traditional business models than older people. Especially if you're trying to do something good.