μανία τις ὁ ἐνθουσιασμός

From LSJ

Μὴ πάντα πειρῶ πᾶσι πιστεύειν ἀεί → Credenda cunctis esse cuncta ne putes → Glaub ja nicht allen alles immerdar

Menander, Monostichoi, 335

Greek > English (Woodhouse)

inspiration is a form of madness