A free mind and a free market are corollaries.

It meant nothing to him any longer, only a faint tinge of sadness--and somewhere within him, a drop of pain moving briefly and vanishing, like a raindrop on the glass of a window, its course in the shape of a question mark.

I am neither foe nor friend to my brothers, but such as each of them shall deserve of me. And to earn my love, my brothers must do more than to have been born. I do not grant my love without reason, nor to any chance passer-by who may wish to claim it. I honor men with my love. But honor is a thing to be earned.

Don't help me or serve me, but let me see it once, because I need it. Don't work for my happiness, my brothers — show me yours — show me that it is possible — show me your achievement — and the knowledge will give me courage for mine.

Freedom of association includes the freedom not to associate.

My dear fellow, who will let you?" "That's not the point. The point is, who will stop me?

Through all the years that I spent formulating my philosophical system, I was looking desperately for “intelligent agreement” or at least for “intelligent disagreement.” I found neither. Today, I am not looking for “intelligent disagreement” any longer ... What I am looking for is intelligent agreement.