Skepticism relieved two terrible diseases that afflicted mankind: anxiety and dogmatism.

To every argument an equal argument is opposed.

By skepticism . . . we arrive first at suspension of judgment, and second at freedom from disturbance.

The skeptic, being a lover of his kind, desires to cure by speech, as best he can, the self-conceit and rashness of the dogmatists.

Skepticism relieved two terrible diseases that afflicted mankind: anxiety and dogmatism.

The Mode of circular reasoning is the form used when the proof itself which ought to establish the matter of inquiry requires confirmation derived from the matter; in this case, being unable to assume either in order to establish the other, we suspend judgement about both.

Plato, quite decadently, wore an earring while young.