I have no policy for my collection. For example, there's a bunch of meteorite [on the windowsill in my studio]. I touch it and I feel the energy from the universe. I have a 1/1,000th of a fragment of stone-age tools and pottery and debris. I can learn many things from my collection. Actually, the 1,000 Buddha, I wanted to buy it, but it's a National Treasure, so I couldn't. If you cannot buy it, just photograph it!