Each man must live as an end in himself and follow his own rational self-interest.

Man's mind is his basic tool of survival. Life is given to him, survival is not. His body is given to him, its sustenance is not. His mind is given to him, its content is not. To remain alive, he must act, and before he can act he must know the nature and purpose of his action. He cannot obtain his food without a knowledge of food and of the way to obtain it. He cannot dig a ditch-or build a cyclotron-without a knowledge of his aim and of the means to achieve it. To remain alive, he must think

A mystic is a man who treats his feelings as tools of cognition.

Romantic art is the fuel and the spark plug of a Man's soul. It's task is to set a soul on fire and never let it go out.

I want to be prepared to claim the greatest virtue of all - that I was a man who made money

No concept man forms is valid unless he integrates it without contradiction into the sum of his knowledge.

If [people] place such things as friendship and family ties above their own productive work, yes, then they are immoral. Friendship, family life and human relationships are not primary in a man's life. A man who places others first, above his own creative work, is an emotional parasite.

A story is an end in itself. It is not written to teach, sell, explain or destroy anything. It is not written even to entertain. It is written as a man is born - an organic whole, dictated only by its own laws and its own necessity - an end in itself, not a means to an end.

There is no such thing as duty. If you know that a thing is right, you want to do it. If you don't want to do it - it isn't right. If it's right and you don't want to do it - you don't know what right is and you're not a man.