Philosophers left to right: Epicurus: Photograph taken by courtesy of the British Museum; Cicero: Reproduced from The Lives of the Twelve Caesars; Plato: Roma, Musei Capitolini
Filozofi (no kreisās uz labo): Epikūrs: Fotogrāfija publicēta ar British Museum laipnu atļauju; Cicerons: Reprodukcija no gleznas Divpadsmit imperatoru dzīve; Platons: Roma, Capitolini muzejs