We must think of human progress, not as of something going on in the race in general, but as something going on in a small minority, perpetually beleaguered in a few walled towns. Now and then the horde of barbarians outside breaks through, and we have an armed effort to halt the process. That is, we have a Reformation, a French Revolution, a war for democracy, a Great Awakening. The minority is decimated and driven to cover. But a few survive- and a few are enough to carry on.

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.

To the best of my knowledge and belief, the average American newspaper, even of the so-called better sort, is not only quite as bad as Upton Sinclair says it is, but 10 times worse

The way to deal with superstition is not to be polite to it, but to tackle it with all arms, and so rout it, cripple it, and make it forever infamous and ridiculous. Is it, perchance, cherished by persons who should know better? Then their folly should be brought out into the light of day, and exhibited there in all its hideousness until they flee from it, hiding their heads in shame.

God is the immemorial refuge of the incompetent, the helpless, and the miserable. They find not only sanctuary in his arms, but also a kind of superiority, soothing to their macerated egos; he will set them above their betters.

Nothing is so abject and pathetic as a politician who has lost his job, save only a retired stud-horse.

It is difficult to imagine anyone having any real hopes for the human race in the face of the fact that the great majority of men still believe that the universe is run by a gaseous vertebrate of astronomical heft and girth, who is nevertheless interested in the minutest details of the private conduct of even the meanest man.