Congress shall make no law abridging the freedom of production and trade.

These are the things before me. And as I stand here at the door of glory, I look behind me for the last time. I look upon the history of men, which I have learned from the books, and I wonder. It was a long story, and the spirit which moved it was the spirit of man’s freedom. But what is freedom? Freedom from what? There is nothing to take a man’s freedom away from him, save other men. To be free, a man must be free of his brothers. That is freedom. This and nothing else.

The entire history of science is a progression of exploded fallacies.

If a drought strikes them, animals perish--man builds irrigation canals; if a flood strikes them, animals perish--man builds dams; if a carnivorous pack attacks them, animals perish--man writes the Constitution of the United States.

Socialism is the doctrine that man has no right to exist for his own sake, that his life and his work do not belong to him, but belong to society, that the only justification of his existence is his service to society, and that society may dispose of him in any way it pleases for the sake of whatever it deems to be its own tribal, collective good.

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.

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.