Guy Davenport

As long as you have ideas, you can keep going. That's why writing fiction is so much fun: because you're moving people about, and making settings for them to move in, so there's always something there to keep working on.

What I look for when I see a piece of art for the first time is some kind of emotional, intellectual experience, that's a combination of both of those things and is informed by my knowledge and something new that I see the artist doing.