When Plato defined "ἄνθρωπος (man)" as "ζῷον δίπουν ἅπτερον (animal, biped and featherless)" and was respected for his definitions, Diogenes plucked a rooster and brought it to the school saying, "Οὗτός ἐστιν ὁ Πλάτωνος ἄνθρωπος (So here is Plato's man)." Plato then added the term "πλατυώνυγος (having broad nails)" to his definition. Illustration for "School.Moscow"
