Δὶς ἐξαμαρτεῖν ταὐτὸν οὐκ ἀνδρὸς σοφοῦ → Qui sapit, eundem non bis errabit modum → Den selben Fehler zwei Mal macht kein kluger Mann
subs.
P. and V. ἔχιδνα, ἡ (Plat.), ὄφις, ἡ (Plat. also Ar.), Ar. and V. δράκων, ὁ, ἑρπετόν, τό, P. ἔχις, ὁ (Plat.), V. δράκαινα, ἡ.
Changed into a serpent: use V. ἐκδρακοντωθείς.