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

I do make some drawings for wall pieces. I do work out some ideas for large-scale wall pieces where I have to organize words or get proportions right. I do keep them in my files. Not an exhibit or a show; just as part of my records, my archives.

I always took photographs. I photographed a lot of trees, by the way, which is another image I used often in my work, the tree image.

I think I feel much more at home in studio.

People who look at art don't really - don't go with the artist. They don't sort of accept what he or she has done and kind of go with it. There are always - either there's too much color or not enough color, either it's not conceptual enough or it's too conceptual. In other words, most criticism isn't what the viewer expected that it would do based on what they think you have done and that's good as far as I'm concerned.

When you present works of art, one thing I've learned is that if you're lucky - [Laughs] - there will be those few people who, shall we say, get it? Really become engaged, become moved by it in their own way. You cannot control what other people are going to think about it.

I am always producing work, but there is always a sort of deadline where you have to finish work. I don't do it for a show. In other words, I am not like a fashion designer where I have a, you know - I have to put out the full line or I have to put out the summer line like that.