I hate biographies which say, I was called to such and such an office, and he offered me so and so, and I got so and so money. I find that very tedious. The best biographies are written by other people.
An interesting thing happened in 1989, right as I was graduating: the stock market crashed and really changed the landscape of the art world in New York. It made the kind of work I was doing interesting to galleries that wouldn't have normally been interested in it.
You get ideas from daydreaming. You get ideas from being bored. You get ideas all the time. The only difference between writers and other people is we notice when we're doing it.