If you surrender everything to the government and give it total power to plan the whole economy, this will not guarantee your economic security, but it will guarantee the descent of the entire nation to a level of miserable poverty--as the practical results of every totalitarian economy, communist or fascist, have demonstrated.

Collectivism requires self-sacrifice, the subordination of one's interests to those of others.

Science was born as a result and consequence of philosophy; it cannot survive without a philosophical base. If philosophy perishes, science will be next to go.

Because I never have any definite destination. This ship is not for going to places, but for getting away from them. When I stop at a port, it's only for the sheer pleasure of leaving it. I always think: here's one more place that can't hold me.

...if men are to be ruled, then the enemy is reason.

Since time immemorial and pre-industrial, 'greed' has been the accusation hurled at the rich by the concrete-bound illiterates who were unable to conceive of the source of wealth or of the motivation of those who produce it.

Through all the centuries of the worship of the mindless, whatever stagnation humanity chose to endure, whatever brutality to practice-it was only by the grace of the men who perceived that wheat must have water in order to grow, that stones laid in a curve will form an arch, that two and two make four, that love is not served by torture and life is not fed by destruction-only by the grace of those men did the rest of them learn to experience moments when they caught the spark of being human.