I never went into business just to make money - but I found that if I have fun, the money will come. I often ask myself, is my work fun and does it make me happy? I believe that the answer to that is more important than fame or fortune. If it stops being fun, I ask why? If I can't fix it, I stop doing it.
Screw It, Let's Do It: Lessons in Life and Business (ed. Random House, 2011) - ISBN: 9780753547427