An animal is equipped for sustaining its life; its senses provide it with an automatic code of action, an automatic knowledge of what is good for it or evil... Man has no automatic code of survival. His particular distinction from all other living species is the necessity to act in the face of alternatives by means of volitional choice.

At first, man was enslaved by the gods. But he broke their chains. Then he was enslaved by the kings. But he broke their chains. He was enslaved by his birth, by his kin, by his race. But he broke their chains. He declared to all his brothers that a man has rights which neither god nor king nor other men can take away from him, no matter what their number, for his is the right of man, and there is no right on earth above this right. And he stood on the threshold of freedom for which the blood of the centuries behind him had been spilled.

That which exists possesses identity; he could keep it out of existence by refusing to identify it.

Ferris: Are you going to be as impractical as that? Rearden: The evaluation of an action as practical, Dr. Ferris, depends on what it is that one wishes to practice. Ferris: Haven't you always placed your self-interest above all else? Rearden: That is what I am doing right now.

To deal with men by force is as impractical as to deal with nature by persuasion.

She thought how strange it would be if she ever said 'Hello' to him. One did not greet oneself each morning.

Courage and confidence are practical necessities . . . courage is the practical form of being true to existence, of being true to truth, and confidence is the practical form of being true to one’s own consciousness.