1,908 Quotes by Ayn Rand

Logic rests on the axiom that existence exists. Logic is the art of non-contradictory identification.

Reality is that which exists; the unreal does not exist; the unreal is merely that negation of existence which is the content of a human consciousness when it attempts to abandon reason. Truth is the recognition of reality; reason, man’s only means of knowledge, is his only standard of truth.

A process of reason is a process of constant choice in answer to the question: True or False? - Right or Wrong?

That which you call your soul or spirit is your consciousness, and that which you call ‘free will’ is your mind’s freedom to think or not, the only will you have, your only freedom, the choice that controls all the choices you make and determines your life and your character.

Non-thinking is an act of annihilation, a wish to negate existence, an attempt to wipe out reality. But existence exists; reality is not to be wiped out, it will merely wipe out the wiper. By refusing to say ‘It is,’ you are refusing to say ‘I am.’ By suspending your judgment, you are negating your person. When a man declares: ‘Who am I to know?’- he is declaring: ‘Who am I to live?

Man cannot survive except by gaining knowledge, and reason is his only means to gain it. Reason is the faculty that perceives, identifies and integrates the material provided by his senses. The task of his senses is to give him the evidence of existence, but the task of identifying it belongs to his reason, his senses tell him only that something is, but what it is must be learned by his mind.

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.

A rational process is a moral process. You may make an error at any step of it, with nothing to protect you but your own severity, or you may try to cheat, to fake the evidence and evade the effort of the quest - but if devotion to truth is the hallmark of morality, then there is no greater, nobler, more heroic form of devotion than the act of a man who assumes the responsibility of thinking.

This, in every hour and every issue, is your basic moral choice: thinking or non-thinking, existence or non-existence, A or non-A, entity or zero.