John Paul Dejoria is a self-made billionaire who started out by selling his products from the back of a car, to building two multi-billion dollar businesses. He is a success, and knows a lot about failure, determination, being poor and becoming rich. These are the top quites from the self-made billionaire founder and owner of John Paul Mitchell Systems, Patrón Spirits (which sells more than two million cases of tequila a year), John Paul Pet and jeweler DeJoria Diamonds. Enjoy his best 10 quotes.