Selling high or low doesn't mean anything. It has to do purely with the market.

If people are being abused or even killed during an arrest, this is highly disturbing.

I don't personally feel any association with a kind of culture related to state, or culture related to power, which I think is always disgusting.

For artists and intellectuals today, what is most needed is to be clear about social responsibility, because that is what most people automatically give up. Just to protect yourself as an individual is very political. You don't have to march on Tiananmen, but you do have to be clear-minded, to find your own means of expression.

The museums used to be exhibition halls for government propaganda, and now every city wants to build a museum. A few thousand are to be built in the next few years, all using taxpayer money. But there is no system, no research, no content, no good programs, no good managers.

Warhol came from an ordinary family and he had a profound understanding about capitalism and material culture. He was probably one of the few Western artists - or artists from the United States - that could be considered a true product of his time and brought out that kind of spirit of the culture.

At the moment about 350,000 students return to China from abroad each year - 350,000 young and educated people. I know about them because they know me and often ask me in the street if they can take a selfie with me. These folks are creative and ironic, and the government can ultimately not control what is going on in their heads.