Observe how many people evade, rationalize and drive their minds into a state of blind stupor, in dread of discovering that those they deal with- their "loved ones" or friends or business associates or political rulers- are not merely mistaken, but evil. Observe that this dread leads them to sanction, to help and to spread the very evil whose existence they fear to acknowledge.

Hence the sterile, uninspiring futility of a great many theoretical discussions of ethics, and the resentment which many people feel towards such discussions: moral principles remain in their minds as floating abstractions, offering them a goal they cannot grasp and demanding that they reshape their souls in its image, thus leaving them with a burden of undefinable moral guilt.

I'm not asking you to do your best. I'm asking you to do your job." -Dagny Taggart

A man’s “interests” depend on the kind of goals he chooses to pursue, his choice of goals depends on his desires, his desires depend on his values—and, for a rational man, his values depend on the judgment of his mind.

Just as religion has preempted the field of ethics, turning morality against man, so it has usurped the highest moral concepts of our language, placing them outside this earth and beyond man's reach.

But of all the deadly theories by means of which you are now being destroyed, I would like to warn you about one of the deadliest and most crucial: the alleged dichotomy of science and ethics. It is the doctrine that man's science and ethics - or his knowledge and values, or his body and soul - are two separate, antagonistic aspects of his existence, and that man is caught between them, as a precarious, permanent traitor to their conflicting demands.

Allies never trust each other, but that doesn't spoil their effectiveness.