ὕπνος δεινὸν ἀνθρώποις κακόν → sleep is a terrible evil for humans (Menander, Sententiae monostichoi 1.523)
inf. ao. Pass. de μιμνῄσκω.
μνησθῆναι: απαρ. Παθ. αορ. αʹ του μιμνήσκω.
(see also μιμνήσκω): mention, remember