No man could bring himself to reveal his true character, and, above all, his true limitations as a citizen and a Christian, his true meannesses, his true imbecilities, to his friends, or even to his wife. Honest autobiography is therefore a contradiction in terms: the moment a man considers himself, even in petto, he tries to gild and fresco himself. Thus a man's wife, however realistic her view of him, always flatters him in the end, for the worst she sees in him is appreciably better, by the time she sees it, than what is actually there.

There is, in fact, no reason to believe that any given natural phenomenon, however marvelous it may seem today, will remain forever inexplicable. Soon or late the laws governing the production of life itself will be discovered in the laboratory, and man may set up business as a creator on his own account. The thing, indeed, is not only conceivable; it is even highly probable.

Well, I tell you, if I have been wrong in my agnosticism, when I die I'll walk up to God in a manly way and say, Sir, I made an honest mistake.

You can't do anything about the length of your life, but you can do something about its width and depth.

The liberation of the human mind has never been furthered by dunderheads.

The essence of science is that it is always willing to abandon a given idea, however fundamental it may seem to be, for a better one; the essence of theology is that it holds its truths to be eternal and immutable. To be sure, theology is always yielding a little to the progress of knowledge, and only a Holy Roller in the mountains of Tennessee would dare to preach today what the popes preached in the Thirteenth Century, but this yielding is always done grudgingly, and thus lingers a good while behind the event.

The theory behind representative government is that superior men-or at least men not inferior to the average in ability and integrity-are chosen to manage the public business, and that they carry on this work with reasonable intelligence and honest. There is little support for that theory in known facts.