Authors:

Painting is an illusion, a piece of magic, so what you see is not what you see. I don't know what a painting is; who knows what sets off even the desire to paint? It might be things, thoughts, a memory, sensations, which have nothing to do directly with painting itself. They can come from anything and anywhere.

Philip Guston, Clark Coolidge (2011). “Philip Guston: Collected Writings, Lectures, and Conversations”, p.278, Univ of California Press
Painting is an illusion, a piece of magic, so what you see is not what you see. I don't know what a painting is; who knows what sets off even the desire to paint? It might be things, thoughts, a memory, sensations,