ἐὰν ἃ τοῖς ἄλλοις ἐπιτιμῶμεν, αὐτοὶ μὴ δρῶμεν → avoid doing what you would blame others for doing
vain: P. and V. μάταιος, ἀνήνυτος, P. ἄκαρπος, ἄπρακτος, V. ἀκάρπωτος.
