τὸ μὴ γὰρ εἶναι κρεῖσσον ἢ τὸ ζῆν κακῶς → for it is better not to exist than to live in misery
dīmĭdĭa, æ, f. (dimidius), s.-e. pars, moitié : Plin. 26, 120.
dīmidia, ae, f., s. dimidius.