No intelligent man believes that anybody ever willingly errs or willingly does base and evil deeds; they are well aware that all who do base and evil things do them unwillingly.
ProtagorasMan is the measure of all things, of the reality of those which are, and of the unreality of those which are not.
ProtagorasAbout the gods I have no means of knowing either that they exist or that they do not exist or what they are to look at. Many things prevent my knowing. Among others, the fact that they are never seen.
Protagoras