aeschines, alexander the great, anaximander, antisthenes, art, averroes, being, desert, epicurus, federico ii duke of mantua, federico musetti, federico scarbini, heraclitus, hypatia, parmenides, pattern, people, pythagoras, raffaello santi, raffaello sanzio, raphael, reproductor, school of athens, scuola di atene, socrates, zeno of citium