The truth is that the scientific value of Polar exploration is greatly exaggerated. The thing that takes men on such hazardous trips is really not any thirst for knowledge, but simply a yearning for adventure. ... A Polar explorer always talks grandly of sacrificing his fingers and toes to science. It is an amiable pretention, but there is no need to take it seriously.

The men the American people admire most extravagantly are the most daring liars; the men they detest most violently are those who try to tell them the truth.

Science is unflinchingly deterministic, and it has begun to force its determinism into morals. On some shining tomorrow a psychoanalyst may be put into the box to prove that perjury is simply a compulsion neurosis, like beating time with the foot at a concert or counting the lampposts along the highway.

The essential dilemma of education is to be found in the fact that the sort of man (or woman) who knows a given subject sufficiently well to teach it is usually unwilling to do so.

The acting that one sees upon the stage does not show how human beings comport themselves in crises, but how actors think they ought to. It is thus, like poetry and religion, a device for gladdening the heart with what is palpably not true.

Morality is doing what is right, no matter what you are told. Religion is doing what you are told, no matter what is right.

The mistake that is made always runs the other way. Because the plain people are able to speak and understand, and even, in many cases, to read and write, it is assumed that they have ideas in their heads, and an appetite for more. This assumption is a folly.