You should create a work that is so valuable it might eventually sell at a high price, but you've got to concentrate on how you create that artwork.

People ask about art and commercialism. I think that if someone tries to sell their work at a high price, that is the wrong way of doing it.

It doesn't matter at all for me that I work in hospital or anywhere with limited space. Every day, I'm creating new works with all my might.

I want to create a thousand paintings, maybe two thousand paintings, as many as I can draw.

Suppose I put polka dots all over my body and then cover my background completely with polka dots. The polka dots on my body, merging with those in the background, create an optically strange scene.

I have done all the work myself, not assistants. That's why I'm in a wheelchair: I've been doing it physically - it's hard labour - throughout my life.