Left, Epicurus: Photograph taken by courtesy of the British Museum; upper middle, Plato: National Archaeological Museum, Athens, Greece; right, Socrates: Roma, Musei Capitolini
Kiri, Epikuros: Photograph taken by courtesy of the British Museum; atas tengah, Plato: National Archaeological Museum, Athens, Greece; kanan, Sokrates: Roma, Musei Capitolini