A gun is not an argument.

Love is not self-sacrifice, but the most profound assertion of your own needs and values. It is for your own happiness that you need the person you love, and that is the greatest compliment, the greatest tribute you can pay to that person.

We are fast approaching the stage of the ultimate inversion: the stage where the government is free to do anything it pleases, while the citizens may act only by permission; which is the stage of the darkest periods of human history, the stage of rule by brute force.

It's because...you see, if we had souls, which we haven't, and if our souls met--yours and mine--they'd fight to the death. But after they had torn each other to pieces, to the very bottom, they'd see that they had the same root.

Look around you and look at history. You will see the achievements of man’s mind. You will see man’s unlimited potentiality for greatness, and the faculty that makes it possible. You will see that man is not a helpless monster by nature, but he becomes one when he discards that faculty: his mind. And if you ask me, what is greatness? I will answer, it is the capacity to live by the three fundamental values of John Galt: reason, purpose, self-esteem.

When you see that trading is done, not by consent, but by compulsion...th at in order to produce, you need to obtain permission from men who produce nothing-you may know that your society is doomed.

The meaning ascribed in popular usage to the word 'selfishness' is not merely wrong: it represents a devastating intellectual 'package-deal,' which is responsible, more than any other single factor, for the arrested moral development of mankind.