Having an experience is taking part in the world. Taking part in the world is really about sharing responsibility.

I am not opposed to the art market. I have lots of friends who are collectors. But the whole idea of the art market is complex. Sadly we have a situation where auction houses and secondary market dealers are creating a lot of confusion and unnecessary pollution.

Artists are valuable to public discussion: They show the correlation between doing and thinking.

My goal is to formulate a new color theory based on the full spectrum of visible light.

By bringing Little Sun to Tate Modern and the London Olympics, I hope to realise an art project for those who typically have no access to global events of this scale.

Over the years, in making art, I have constantly explored issues dealing with space, time, light, and society. I am particularly interested in how the light of a space determines how we see that space and similarly, in how light and color are actually phenomena within us, within our own eyes.

I don't think you need to be so result-oriented when you're trying to define the success of an art work. I think we can allow some unpredictability.