" Metapsychology is ontology; and the claim to knowing—to having a coherent theory of causality and treatment—undermines our appreciation of how little we understand about how people experience change, and its underlying neu-ropsychological processes. Sullivan is purported to have said, God keep me from a clever psychoanalyst! Humility truly is the beginning of wisdom. "

― , Knowing, Not-Knowing and Sort-Of-Knowing: Psychoanalysis and the Experience of Uncertainty