Sex, whatever else it is, is an athletic skill. The more you practice, the more you can, the more you want to, the more you enjoy it, the less it tires you.

The way to find justice is to deal fairly with other people and not worry about how they deal with you.

Library Science is the key to all science, just as mathematics is its language - and civilization will rise or fall, depending on how well librarians do their jobs.

'Savage' describes a cultural condition, not a degree of intelligence.

Formal courtesy between husband and wife is even more important than it is between strangers.

Those who refuse to support and defend the state have no claim to protection by that state. Killing an anarchist or a pacifist should not be considered "murder" in a legalistic sense. The offense against the state, if any, should be "Using deadly weapons within city limits," or "Creating a traffic hazard," or other misdemeanor.

No woman ever ages beyond eighteen in her heart.