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!

I don't know whether the future or 2018 exists or not, but if it exists, I'm offering a show to a museum in Australia titled "Time Reversed." Time is going backwards.

I didn't want to be criticized for taking low-quality photographs, so I tried to reach the best, highest quality of photography and then to combine this with a conceptual art practice. But thinking back, that was the wrong decision [laughs]. Developing a low-quality aesthetic is a sign of serious fine art-I still see this.

My concept was, within the five-minute video, for people to see one million Buddhas. So I made a group of the images and it keeps accelerating to reach this one million point. The movie was invented from the still photos.

I'm thinking about the end of civilization. We may not keep growing like we are now. There must be an end of civilization. That's what I did as a show at the Palais de Tokyo, the 33 scenarios of how this civilization ends.

To me, as a visual artist, I don't want to get into the theory of Buddhism. There are many Buddhism theories and they fight each other, like Christians as well.

Not any particular religion or school of religion, but being an artist, you have to be spiritual, in a way.