In the late 70's I started to make drawings of the ordinary objects I had been using in my work. Initially I wanted them to be ready-made drawings of the kind of common objects I had always used in my work. I was surprised to discover I couldn't find the simple, neutral drawings I had assumed existed, so I started to make them myself.

I don't like the idea of nationalism, but on the other hand, I do see that there is a difference between British art, German art and Chinese art. This is because of the history, because each country has different history and each country reads and teaches that history differently.

All the basic information should be in the object itself.

I thought the objects we value least because they were ubiquitous were actually the most extraordinary.

I have been using the computer as a work aid since the mid-90's. It is extraordinarily well suited to how I think and work and has transformed my practice. Nearly everything I have done in the past 15 years would have been impossible without it. I use the computer for drawing, composing and colour planning everything, from postage stamps to paintings to architectural-scale installations.

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!

Art is more to do with observation than invention.