My last real job was selling air time for CBS affiliates. I quit that when I was 28, and that was the last real job I had. I beat the system. I've been able to do this full-time for almost 15 years.
You have to draw on your unconscious when you make a film - you can't worry about whether it's costing a lot of money.
The test and the use of man's education is that he finds pleasure in the exercise of his mind.