Imprimer - Paroles Mania

ἢ δοκοῦσί τί σοι τυφλῶν διαφέρειν ὁδὸν ὀρθῶς
πορευομένων οἱ ἄνευ νοῦ ἀληθές τι δοξάζοντες

[English translation:]

Anyone who holds a true opinion without understanding is like a blind man on the right road

From Paroles Mania