When you've just done it, you're not sure. But when you've sat with it for a couple of hours and you don't want to do anything more to it, that's a great feeling. It can stand on its own two feet.
When I used to do abstract paintings at school, like everyone else, the tutor said these would make great curtains. I would always neglect the formal stuff that was going on by using colour, because colour kind of came naturally to me.
You've really got to get down on the floor with yourself and get low in order to make great art. I think you've just got to accept who you are and do the most unbelievable things.