I do not enter discussions with neighbors who think they can forbid me to think. I do not place my moral sanction upon a murderer's wish to kill me. When a man attempts to deal with me by force, I answer him-by force.

Man cannot survive except by gaining knowledge, and reason is his only means to gain it.

The self you have betrayed is your mind; self-esteem is reliance on one’s power to think. The ego you seek, that essential “you” which you cannot express or define, is not your emotions or inarticulate dreams, but your intellect, that judge of your supreme tribunal whom you’ve impeached in order to drift at the mercy of any stray shyster you describe as your “feeling.”

Every form of causeless self-doubt, every feeling of inferiority and secret unworthiness is, in fact, man's hidden dread of his inability to deal with existence.

I do not enter discussions with neighbors who think they can forbid me to think. I do not place my moral sanction upon a murderer's wish to kill me. When a man attempts to deal with me by force, I answer him-by force.

Man has been called a rational being, but rationality is a matter of choice-and the alternative his nature offers him is: rational being or suicidal animal. Man has to be man-by choice; he has to hold his life as a value-by choice; he has to learn to sustain it-by choice; he has to discover the values it requires and practice his virtues-by choice. A code of values accepted by choice is a code of morality.

Discard the protective rags of that vice which you called a virtue: humility. Learn to value yourself, which means: to FIGHT for your happiness, and when you learn that pride is the sum of all virtues, you will learn to live like a man.