Government is the only institution that can take a valuable commodity like paper, and make it worthless by applying ink.

Reason is the main resource of man in his struggle for survival.

So far as Feminism seeks to adjust the legal position of woman to that of man, so far as it seeks to offer her legal and economic freedom to develop and act in accordance with her inclinations, desires, and economic circumstances—so far it is nothing more than a branch of the great liberal movement, which advocates peaceful and free evolution.

Sovereignty must not be used for inflicting harm on anyone, whether citizen or foreigner.

One has to recognize that science is not metaphysics, and certainly not mysticism; it can never bring us the illumination and the satisfaction experienced by one enraptured in ecstasy. Science is sobriety and clarity of conception, not intoxicated vision.

Plato and Hitler were both the same kind of consistent socialists who planned also for the production of future socialists, the breeding and education of future members of society.

Socialism is the renunciation of rational economy.