"My approach tends to be from experiments. I need the challenge. If I know how to do something well, there's no need to do it all the time because it becomes a little monotonous. So I like to find a challenge."
"Robert Motherwell paints a series of black shapes on a canvas. And those stay resolutely as black shapes. But allow them to move an inch and we’ll suddenly start constructing all sorts of images. I suppose one of the arguments is that people say that’s a mis-looking at abstract painting."