You are always learning. At the end of each day, you know something you didn't know at the beginning. We're all learning on the job. This is true even when the thing you've learned is that you know less than you thought.

Bad art teaches you as much as good art, maybe more.

Surely, your crappy art can fake out twelve stupid people. I've seen it done with one or two.

Don't go to a museum with a destination. Museums are wormholes to other worlds. They are ecstasy machines.

The art world is molting - some would say melting. Galleries are closing; museums are scaling back.

Works of art often last forever, or nearly so. But exhibitions themselves, especially gallery exhibitions, are like flowers; they bloom and then they die, then exist only as memories, or pressed in magazines and books.

Art is for anyone. It just isn't for everyone. Still, over the past decade, its audience has hugely grown, and that's irked those outside the art world, who get irritated at things like incomprehensibility or money.

The art world is an all-volunteer force. No one has to be here if he or she doesn't want to be, and we should be associating with anyone we want to.

'Untitled' is a time machine that can transport you to 1992, an edgy moment when the art world was crumbling, money was scarce, and artists like Tiravanija were in the nascent stages of combining Happenings, performance art, John Cage, Joseph Beuys, and the do-it-yourself ethos of punk. Meanwhile, a new art world was coming into being.