Vision and Painting Quotes

“Because we are all human and there by share a
neurological apparatus of vision which we can take, save for cases of obvious malfunction, as behaving in the same way for everyone, there seems no reason to doubt that what a painter understands by, say, a hand
is exactly what everyone understands by it. Yet how can we be sure that visual experience is universally similar? What guarantees the guarantee?”
― Norman Bryson, Vision and Painting: The Logic of the Gaze