τὸν τεθνηκότα μὴ κακολογεῖν → do not speak ill of the dead, speak no ill of the dead (Chilon the Spartan)
perseverance: P. καρτερία, ἡ, καρτέρησις, ἡ.
industry: P. φιλοπονία, ἡ, P. and V. σπουδή, ἡ.
practice: P. μελέτη, ἡ.
