The great intellectual tradition that comes down to us from the past was never interrupted or lost through such trifles as the sack of Rome, the triumph of Attila, or all the barbarian invasions of the Dark Ages. It was lost after the introduction of printing, the discovery of America, the founding of the Royal Society, and all the enlightenment of the Renaissance and the modern world. It was there, if anywhere, that there was lost or impatiently snapped the long thin delicate thread that had descended from distant antiquity; the thread of that unusual human hobby: the habit of thinking.

The modern habit of saying "This is my opinion, but I may be wrong" is entirely irrational. If I say that it may be wrong, I say that is not my opinion. The modern habit of saying "Every man has a different philosophy; this is my philosophy and it suits me" – the habit of saying this is mere weak-mindedness. A cosmic philosophy is not constructed to fit a man; a cosmic philosophy is constructed to fit a cosmos. A man can no more possess a private religion than he can possess a private sun and moon.

For religion all men are equal, as all pennies are equal, because the only value of any of them is that they bear the image of the king.

Fairy tales do not tell children the dragons exist. Children already know that dragons exist. Fairy tales tell children the dragons can be killed.

Though the academic authorities are actually proud of conducting everything by means of Examinations, they seldom indulge in what religious people used to descibe as Self-Examination. The consequence is that the modern State has educated its citizens in a series of ephemeral fads.

The chief object of education is not to learn things but to unlearn things.

If you do not understand a man you cannot crush him. And if you do understand him, very probably you will not.