There is a complete difference between art and the art market. Prices are high now for the simple reason that there are people are willing to pay them. The market dominates the art world today because at the moment collectors call the shots. Like everything else that won't last forever.

Art is more to do with observation than invention.

All the basic information should be in the object itself.

For many years I hoped to have an exhibition in China, because of my family connection.

The complexity of the language of images is disguised by the ease and rapidity with which we read them. I've tried to make work that is as transparent and simple as possible. No matter how much I strip away the result is always more complex to me than I expect.

When I was invited to go to Wuhan, I didn't know anything about it, so I looked up the Wikipedia about Wuhan. I discovered that part of Wuhan used to be Hankou, and then I realised that my great grandmother came from Hankou. My grandmother and father were both born in Hankou. Of all the places in China, it is the most amazing place to have asked for my exhibition. I needed to go back where my family comes from!

Today, in British education, we don't have that kind of freedom. Now there are many regulations, many rules, and bureaucracies in the education system. So, it doesn't have the flexibility that it had in the '60s, '70s, '80s.