I think that the most important requirement is to capture the essence of a piece of art. You look at it, essentially absorb it, and you have to be able to understand it visually without having to think about how it was done. I was already able to do that as a child.
Wolfgang BeltracchiI only painted when I felt like it and needed money. But it never really became a professional thing, even though the dealers would have liked that.
Wolfgang Beltracchi