I have to respectfully disagree with Doerr on one point: "You should be working on something even if no one paid you anything for it". This is laughable. It's b

I have to respectfully disagree with Doerr on one point: "You should be working on something even if no one paid you anything for it". This is laughable. It's been said before, but i'll say it again: it's easy to say things like "don't worry about money"... if you're already rich.