“The Mona Lisa, the Mona Lisa....Leonardo had eye trouble....Art couldn't explain it....But now we're safe, since science can explain it. Maybe Milton wrote Paradise Lost because he was blind? And Beethoven wrote the Ninth Symphony because he was deaf...”

“Da Vinci painted one Mona Lisa. Beethoven composed one Fifth Symphony. And God made one version of you.”

“Rumfoord had known that Constant would try to debase the picture by using it in commerce. Constant's father had done a similar thing when he found he could not buy Leonardo's "Mona Lisa" at any price. The old man had punished Mona Lisa by having her used in an advertising campaign for suppositories. It was the free-enterprise way of handling beauty that threatened to get the upper hand.”

“Leonardo's Mona Lisa is just a thousand thousand smears of paint. Michelangelo's David is just a million hits with a hammer. We're all of us a million bits put together the right way.”

“Hey, even the Mona Lisa is falling apart.”

“Mona Lisa must have had the highway blues; you can tell by the way she smiles.”