Βέβαιον οὐδέν ἐστιν ἐν θνητῷ βίῳ → Nihil, ut videtur, proprium in vita datur → Nichts Festes gibt's im Leben eines Sterblichen
P. φιλόπονος, φιλεργός.
careful: P. and V. ἐπιμελής (Sophocles, Fragment).
zealous: P. and V. πρόθυμος, σπουδαῖος (Sophocles, Fragment).
