I don't think IQ has much to do with success. I've met a lot of brilliant people who can't finish projects, speak up, know when to back down, etc. I think succe

I don't think IQ has much to do with success. I've met a lot of brilliant people who can't finish projects, speak up, know when to back down, etc. I think success is more about discipline, moral courage, and hard work than it is about how smart you are.