Protagoras
Protagoras
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...
NationalityGreek
ProfessionPhilosopher
Protagoras quotes about
either
As to gods, I have no way of knowing either that they exist or do not exist, or what they are like.
obscurity human-life brevity
Many things prevent knowledge, including the obscurity of the subject and the brevity of human life
philosophical men greek
Man is the measure of all things.