ὕπνος δεινὸν ἀνθρώποις κακόν → sleep is a terrible evil for humans (Menander, Sententiae monostichoi 1.523)
P. and V. λιπαρής (Plato), Ar. γλισχρός; see incessant.
be indefatigable (in doing a thing), v.: P. and V. οὐ κάμνειν (part.).
