“It's turtles all the way down.”

“What do believers in the Absolute mean by saving that their belief affords them comfort? They mean that since in the Absolute finite evil is ‘overruled’ already, we may, therefore, whenever we wish, treat the temporal as if it were potentially the eternal, be sure that we can trust its outcome, and, without sin, dismiss our fear and drop the worry of our finite responsibility. In short, they mean that we have a right ever and anon to take a moral holiday, to let the world wag in its own way, feeling that its issues are in better hands than ours and are none of our business.”

“This sadness lies at the heart of every merely positivistic, agnostic, or naturalistic scheme of philosophy. Let sanguine healthy-mindedness do its best with its strange power of living in the moment and ignoring and forgetting, still the evil background is really there to be thought of, and the skull will grin in at the banquet. In the practical life of the individual, we know how his whole gloom or glee about any present fact depends on the remoter schemes and hopes with which it stands related. Its significance and framing give it the chief part of its value. Let it be known to lead nowhere, and however agreeable it may be in its immediacy, its glow and gilding vanish. The old man, sick with an insidious internal disease, may laugh and quaff his wine at first as well as ever, but he knows his fate now, for the doctors have revealed it; and the knowledge knocks the satisfaction out of all these functions. They are partners of death and the worm is their brother, and they turn to a mere flatness.”

“If the generations of mankind suffered and laid down their lives; if martyrs sang in the fire... for no other end than that a race of creatures of such unexampled insipidity should succeed, and protract... their contented and inoffensive lives, why, at such a rate... better ring down the curtain before the last act of the play, so that a business that began so importantly may be saved from so singularly flat a winding up.”

“Genius, in truth, means little more than the faculty of perceiving in an unhabitual way.”

“Philosophy lives in words, but truth and fact well up into our lives in ways that exceed verbal formulation.”

“When a thing is new, people say: ‘It is not true.’ Later, when its truth becomes obvious, they say: ‘It is not important.’ Finally, when its importance cannot be denied, they say: ‘Anyway, it is not new.”