Facts per se can neither prove nor refute anything. Everything is decided by the interpretation and explanation of the facts, read more

Facts per se can neither prove nor refute anything. Everything is decided by the interpretation and explanation of the facts, by the ideas and the theories.

To take an unequivocal stand, it seems to me, is of greater heuristic value and far more likely to stimulate read more

To take an unequivocal stand, it seems to me, is of greater heuristic value and far more likely to stimulate constructive criticism than to evade the issue.

Firmness of purpose is one of the most necessary sinews of character, and one of the best instruments of success. read more

Firmness of purpose is one of the most necessary sinews of character, and one of the best instruments of success. Without it genius wastes its efforts in a maze of inconsistencies.

Knowledge can be enormously costly, and is often scattered in widely uneven fragments, too small to be individually usable in read more

Knowledge can be enormously costly, and is often scattered in widely uneven fragments, too small to be individually usable in decision making. The communication and coordination of these scattered fragments of knowledge is one of the basic problems- perhaps the basic problem- of any society.

Instinct is untaught ability.

Instinct is untaught ability.

Propaganda...serves more to justify ourselves than to convince others; and the more reason we have to feel guilty, the more read more

Propaganda...serves more to justify ourselves than to convince others; and the more reason we have to feel guilty, the more fervent our propaganda.

Every animal is sad after coitus except the human female and the rooster.

Every animal is sad after coitus except the human female and the rooster.

The burning of an author's books, imprisonment for opinion's sake, has always been the tribute that an ignorant age pays read more

The burning of an author's books, imprisonment for opinion's sake, has always been the tribute that an ignorant age pays to the genius of its time.

The unphilosophical majority among men are the ones most helplessly dependent on their era's dominant ideas. In times of crises read more

The unphilosophical majority among men are the ones most helplessly dependent on their era's dominant ideas. In times of crises these men need the guidance of some kind of theory; but, being unfamiliar with the field of ideas, they do not know that alternatives to the popular theories are possible. They know only what they have always been taught.