Scientists often have a naive faith that if only they could discover enough facts about a problem, these facts would read more

Scientists often have a naive faith that if only they could discover enough facts about a problem, these facts would somehow arrange themselves in a compelling and true solution.

People do not cooperate under the division of labor because they love or should love one another. They cooperate because read more

People do not cooperate under the division of labor because they love or should love one another. They cooperate because this best serves their own interests. Neither love nor charity nor any other sympathetic sentiments but rightly understood selfishness is what originally impelled man to adjust himself to the requirements of society, to respect the rights and freedoms of his fellow men and to substitute peaceful collaboration for enmity and conflict.

Without education we are in a horrible and deadly danger of taking educated people seriously.

Without education we are in a horrible and deadly danger of taking educated people seriously.

The theory of evolution must be considered as a scientific theory, as theory, that is, proposed to explain or systemize read more

The theory of evolution must be considered as a scientific theory, as theory, that is, proposed to explain or systemize a set of facts, and that no one has any claim to be considered as a serious rival to Darwin in the "discovery" of this theory who did not conduct his evolutionary studies upon a reasonably wide basis of facts. To have ideas, apercus, is not enough, and it is the overevalutation of such clever but uncontrolled guesses which is apt to produce the ludicrous fallacy of combination, in which fragments of the final theory are collected from widely scattered sources and are combined in such a way as to impugn the originality of him who was the first to see how such a synthesis was possible.

When grubbing for necessities man is still an animal. He becomes uniquely human when he reaches out for the superfluous read more

When grubbing for necessities man is still an animal. He becomes uniquely human when he reaches out for the superfluous and extravagant.

Man is a luxury loving animal. Take away play, fancies, and luxuries, and you will turn man into a dull, read more

Man is a luxury loving animal. Take away play, fancies, and luxuries, and you will turn man into a dull, sluggish creature, barely energetic enough to obtain a bare subsistence. A society becomes stagnant when its people are too rational or too serious to be tempted by baubles.

Without an element of the obscene there can be no true and deep aesthetic or moral conception of life...It is read more

Without an element of the obscene there can be no true and deep aesthetic or moral conception of life...It is only the great men who are truly obscene. If they had not dared to be obscene they could never have dared to be great.

...one of the tests of a theory is that, once grasped, it appears self-evident.

...one of the tests of a theory is that, once grasped, it appears self-evident.

The present is saturated with the past and pregnant with the future.

The present is saturated with the past and pregnant with the future.