I always had a fairly decent income, coming in just from the art.

I am good in the fact that most of my reviews have been very positive really. I get pretty good reviews. There have been some that aren't - critical. I think they are extremely - the people that wrote them really don't understand what they are looking at quite frankly or have a very preconceived notion of what conceptual art should be or where I am at or the fact that I may change what I have done from what I did 20 years ago. But there is always some reason that they just sort of get it wrong. And so it certainly doesn't affect my work.

I have a lot of ideas for art. And it is really - I don't really have time to do them all.

By being critical, you also develop your own style of what you like, what direction you want to move.

So I never had trouble getting work or working or doing - I always worked. I worked when I went to college. I worked after school.

I'm my own worst critic. I mean, I know what's wrong with everything that I've done.

I liked the idea of the words floating in space and the space behind it moving all the time, ever changing.