Man has a single basic choice: to think or not, and that is the gauge of his virtue. Moral perfection is an unbreached rationality-not the degree of your intelligence, but the full and relentless use of your mind, not the extent of your knowledge, but the acceptance of reason as an absolute.

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.

What greater wealth is there than to own your life and to spend it on growing? Every living thing must grow. It can't stand still. It must grow or perish.

But you see," said Roark quietly, "I have, let’s say, sixty years to live. Most of that time will be spent working. I’ve chosen the work I want to do. If I find no joy in it, then I’m only condemning myself to sixty years of torture. And I can find the joy only if I do my work in the best way possible to me. But the best is a matter of standards—and I set my own standards. I inherit nothing. I stand at the end of no tradition. I may, perhaps, stand at the beginning of one.

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.

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

I saw that evil was impotent—that evil was the irrational, the blind, the anti-real—and that the only weapon of its triumph was the willingness of the good to serve it.