Today I'm going to spend the rest of my few minutes up here talking about the other stuff that I do in Chicago, which is related to the fact that I never -- and actually, in talking to a lot of TEDsters, there's a number of you out there -- I don't know that I'd get an answer honestly, if I asked you to raise your hand, but there are a number of you out there that started your scientific, technical, entertainment career as failures, by society's standards, as failures by schools.