One flicker of hope. That's all it takes to catapult yourself into the life you've always imagined. Success is not born out of skill, school, where we're from, who we know, or what we scored on the SAT. None of us were born ready. None of us started life knowing how to fly a plane or launch a company or knit a sweater for our dog. But we are born with something more important than skills. We're born with optimism-the initial seed for success. Optimism...