Truth is the recognition of reality; reason, man's only means of knowledge, is his only standard of truth.

Censorship' is a term pertaining only to governmental action. No private action is censorship. No private individual or agency can silence a man or suppress a publication; only the government can do so. The freedom of speech of private individuals includes the right not to agree, not to listen and not to finance one's own antagonists.

When a man attempts to deal with me by force, I answer him, by force.

An animal is equipped for sustaining its life; its senses provide it with an automatic code of action, an automatic knowledge of what is good for it or evil... Man has no automatic code of survival. His particular distinction from all other living species is the necessity to act in the face of alternatives by means of volitional choice.

Whatever may be open to disagreement, there is one act of evil that may not, the act that no man may commit against others and no man may sanction or forgive. So long as men desire to live together, no man may initiate—do you hear me? no man may start—the use of physical force against others.

It only stands to reason that where there's sacrifice, there's someone collecting the sacrificial offerings. Where there's service, there is someone being served. The man who speaks to you of sacrifice is speaking of slaves and masters, and intends to be the master.

It is the basic, metaphysical fact of man's nature -- the connection between his survival and his use of reason -- that capitalism recognizes and protects.

Men have died in torture chambers, on the stake, in concentration camps, in front of firing squads, rather than renounce their convictions. The appeaser renounces his under the pressure of a frown on a vacant face.

When a man declares: "There are no blacks and whites [in morality]" he is making a psychological confession, and what he means is: "I am unwilling to be wholly good - and please don't regard me as wholly evil!"