“Man is a credulous animal, and must believe something; in the absence of good grounds for belief, he will be satisfied with bad ones.”

“London is satisfied, Paris is resigned, but New York is always hopeful. Always it believes that something good is about to come off, and it must hurry to meet it.”

“In like manner, if I let myself believe anything on insufficient evidence, there may be no great harm done by the mere belief; it may be true after all, or I may never have occasion to exhibit it in outward acts. But I cannot help doing this great wrong towards Man, that I make myself credulous. The danger to society is not merely that it should believe wrong things, though that is great enough; but that it should become credulous, and lose the habit of testing things and inquiring into them; for then it must sink back into savagery.”

“My art is grounded in the belief of one universal energy which runs through everything: from insect to man, from man to spectre, from spectre to plant from plant to galaxy. My works are the irrigation veins of this universal fluid. Through them ascend the ancestral sap, the original beliefs, the primordial accumulations, the unconscious thoughts that animate the world”

“Was he a bad man or just a foolish one? He didn't feel bad to himself. As a husband he believed himself to be essentially good and loyal. It just wasn't written in a man's nature to be monogamous, that was all. And he owed something to his nature even when his nature was at odds with his desire, which was to stay at home and cherish his wife. It was his nature – all nature, the rule of nature – that was the bastard, not him.”

“Man is the only animal whose desires increase as they are fed; the only animal that is never satisfied.”