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Protagoras Quotes

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The Athenians are right to accept advice from anyone, since it is incumbent on everyone to share in that sort of excellence, or else there can be no city at all.

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You, Socrates, began by saying that virtue can't be taught, and now you are insisting on the opposite, trying to show that all things are knowledge, justice, soundness of mind, even courage, from which it would follow that virtue most certainly can be taught.

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Man is the measure of all things: of things which are, that they are, and of things which are not, that they are not.

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When it comes to consideration of how to do well in running the city, which must proceed entirely through justice and soundness of mind.

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Concerning the gods, I have no means of knowing either that they exist or that they do not exist, nor what sort of form they may have; there are many reasons why knowledge on this subject is not possible, owing to the lack of evidence and the shortness of human life.

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As touching the gods, I do not know whether they exist or not, nor how they are featured; for there is much to prevent our knowing: the obscurity of the subject and the brevity of human life.

Protagoras

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Discovery consists of seeing what everybody has seen and thinking what nobody has thought.
Albert Szent-Györgyi

Protagoras

Protagoras

Born: 486 BC
Died: 411 BC (aged 75)
Bio: Protagoras was a pre-Socratic Greek philosopher and is numbered as one of the sophists by Plato. In his dialogue, Protagoras, Plato credits him with having invented the role of the professional sophist.

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