No matter how vast your knowledge or how modest, it is your own mind that has to acquire it. It is only with your own knowledge that you can deal. It is only your own knowledge that you can claim to possess or ask others to consider. Your mind is your only judge of truth - and if others dissent from your verdict, reality is the court of final appeal. Nothing but a man's mind can perform that complex, delicate, crucial process of identification which is thinking. Nothing can direct the process but his own judgment. Nothing can direct his judgment but his moral integrity.

p.61 He [Roark] was usually disliked, from the first sight of his face, anywhere he went. His face was closed like the door of a safety vault; things locked in safety vaults are valuable; men did not care to feel that. He was a cold, disquieting presence in the room; his presence had a strange quality: it made itself felt and yet it made them feel that he was not there; or perhaps that he was and they weren't.

To interpose the threat of physical destruction between a man and his perception of reality, is to negate and paralyze his means of survival to force him to act against his own judgment, is like forcing him to act against his own sight

Francisco could do anything he undertook, he could do it better than anyone else, and he did it without effort. There was no boasting in his manner and consciousness, no thought of comparison. His attitude was not: 'I can do it better than you,' but simply: 'I can do it.' What he meant by doing was doing superlatively.

She did not know the nature of her loneliness. The only words that named it were: This is not the world I expected.

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.

A good quotation must be a complete entity. It must be like a headline - sharp, clear, whole.