This is pity,” he thought, and then he lifted his head in wonder. He thought that there must be something terribly wrong with a world in which this monstrous feeling is called a virtue.

In order to live, man must act; in order to act, he must make choices; in order to make choices, he must define a code of values; in order to define a code of values, he must know what he is and where he is – i.e. he must know his own nature (including his means of knowledge) and the nature of the universe in which he acts – i.e. he needs metaphysics, epistemology, ethics, which means: philosophy. He cannot escape from this need; his only alternative is whether the philosophy guiding him is to be chosen by his mind or by chance.

Do not make the mistake...of thinking that a worker is a slave and that he holds his job by his employer's permission. He does not hold it by permission - but by contract, that is, by a voluntary mutual agreement. A worker can quit his job; a slave cannot.

There's only one passion in most artists more violent than their desire for admiration: their fear of identifying the nature of such admiration as they do receive.

We have come to see how great is the unexplored.

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.

We are fast approaching the stage of the ultimate inversion: the stage where the government is free to do anything it pleases, while the citizens may act only by permission; which is the stage of the darkest periods of human history, the stage of rule by brute force.