ἐὰν ἃ τοῖς ἄλλοις ἐπιτιμῶμεν, αὐτοὶ μὴ δρῶμεν → avoid doing what you would blame others for doing
πρόσαντες: τό подъем (φορὰ εἰς τὸ π. Arst.).