Man is not a rational animal, he is a rationalizing animal.

...I am opposed to all attempts to license or restrict the arming of individuals... I consider such laws a violation of civil liberty, subversive of democratic political institutions, and self-defeating in their purpose.

Ayn Rand is a bloody socialist compared to me.

At least once every human should have to run for his life, to teach him that milk does not come from supermarkets, that safety does not come from policemen, that 'news' is not something that happens to other people. He might learn how his ancestors lived and that he himself is no different--in the crunch his life depends on his agility, alertness, and personal resourcefulness.

Daughters can spend ten percent more than a man can make in any usual occupation. That’s a law of nature, to be known henceforth as ‘Harshaw’s Law.

Remember this: once the human race is established on more than one planet and especially, in more than one solar system, there is no way now imaginable to kill off the human race.

Never own more than you can carry in both hands at a dead run.