When I grow up I wanna be a musician, an NFL quarterback, a CEO, a .... How's that childhood dream working out? Most of us learn to discard our outlandish childhood dreams as we mature. It's part of growing up, right? No, you can still sell millions of your invention, be a company president, become an author, or sign an NFL contract--anything, anytime, regardless of your experience or education. Edwin J. Sprague has...in fact,...