Pain was a fascinating horror

If humans were in fact the members of a truly social species, and if their individual differences were trifling and could be completely ironed out by appropriate conditioning, then, obviously, there would be no need for liberty and the State would be justified in persecuting the heretics who demanded it.

Nothing — the only perfection, the only absolute. Infinite and eternal nothing.

You should hurry up and acquire the cigar habit. It's one of the major happinesses. And so much more lasting than love, so much less costly in emotional wear and tear.

The old idea that words possess magical powers is false; but its falsity is the distortion of a very important truth. Words do have a magical effect - but not in the way that magicians supposed, and not on the objects they were trying to influence. Words are magical in the way they affect the minds of those who use them.

Procrustes in modern dress, the nuclear scientist will prepare the bed on which mankind must lie; and if mankind doesn’t fit—well, that will be just too bad for mankind. There will have to be some stretching and a bit of amputation—the same sort of stretching and amputations as have been going on ever since applied science really got going into its stride, only this time they will be a good deal more drastic than in the past. These far from painless operations will be directed by highly centralized totalitarian governments.

A democracy which makes or even effectively prepares for modern, scientific war must necessarily cease to be democratic. No country can be really well prepared for modern war unless it is governed by a tyrant, at the head of a highly trained and perfectly obedient bureaucracy.