Well, you sort of get out of the pool room, you get out of the Marine Corps, you get out and read some literature, you become involved with people who also want to know and are ready to share some ideas about literature and thoughts, and it becomes nourished that way.
Two hours of writing fiction leaves this writer completely drained. For those two hours he has been in a different place with totally different people.
When you find something where you can give people a message and still make it an exciting movie, you get very, very excited about something. You probably even work harder than you normally do.