ἡ κέρκος τῇ ἀλώπεκι μαρτυρεῖ → you can tell a fox by its tail, small traits give the clue to the character of a person
εὐβλέφαρος, -ον (Α)αυτός που έχει ωραία βλέφαρα.[ΕΤΥΜΟΛ. < ευ + βλέφαρον.