All art comes from other art, and all immigrants come from other places.

These days, newish art can be priced between $10,000 and $25,000. When I tell artists that a new painting by a newish artist should go for around $1,200, they look at me like I'm a flesh-eating virus.

The German ueber-photographer Andreas Gursky was the perfect pre-9/11 artist.

It took the Metropolitan Museum of Art nearly 50 years to wake up to Pablo Picasso. It didn't own one of his paintings until 1946, when Gertrude Stein bequeathed that indomitable quasi-Cubistic picture of herself - a portrait of the writer as a sumo Buddha - to the Met, principally because she disliked the Museum of Modern Art.

The art gods cooked up something special for James Ensor.

'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.

Once artists are expected to shock, it's that much harder for them to do so.