“Now take a human body. Why wouldn't you like to see a human body with a curling tail with a crest of ostrich feathers at the end? And with ears shaped like acanthus leaves? It would be ornamental, you know, instead of the stark, bare ugliness we have now. Well, why don't you like the idea? Because it would be useless and pointless. Because the beauty of the human body is that is hasn't a single muscle which doesn't serve its purpose; that there's not a line wasted; that every detail of it fits one idea, the idea of a man and the life of a man.”

“Because the beauty of the human body is that it hasn't a single muscle which doesn't serve its purpose; that there's not a line wasted; that every detail of it fits one idea, the idea of a man and the life of a man.”

“Rules?" said Roark. "Here are my rules: what can be done with one substance must never be done with another. No two materials are alike. No two sites on earth are alike. No two buildings have the same purpose. The purpose, the site, the material determine the shape. Nothing can be reasonable or beautiful unless it's made by one central idea, and the idea sets every detail. A building is alive, like a man. Its integrity is to follow its own truth, its one single theme, and to serve its own single purpose. A man doesn't borrow pieces of his body. A building doesn't borrow hunks of its soul. Its maker gives it the soul and every wall, window and stairway to express it.”

“A building has integrity, just as a man and just as seldom! It must be true to its own idea, have its own form, and serve its own purpose!".”

“There's something I would like to understand. And I don't think anyone can explain it. . . There's your life. You begin it, feeling that it's something so precious and rare, so beautiful that it's like a sacred treasure. Now it's over and it doesn't make any difference to anyone, and it isn't that they are indifferent, it's just that they don't know, they don't know what it means, that treasure of mine, and there's something about it that they should understand. I don't understand it myself, but there's something about it that should be understood by all of us. Only what is it? What?”

“To me there's only one form of human depravity-the man without a purpose.”

“I'd like to think that I am wrong, that those words mean nothing, that there's no conscious intention and no avenger behind the ending of the human race. But when I hear them repeating that question, I feel afraid. I think of the man who said that he would stop the motor of the world. You see, his name was John Galt.”