confidence and belief is tricky. How do you know that you've got what it takes to be a super boll champion? Or i think about this when i left my job in my life to write my first book, how did i have confidence i could do a thing that i'd never done before? And the other thing i like to say is, some a, if you don't believe you can do something, a chances are you won't be able to do it. But just because you believe you can doing something doesn't mean you're going to get there.