τὸ μὴ γὰρ εἶναι κρεῖσσον ἢ τὸ ζῆν κακῶς → for it is better not to exist than to live in misery
P. αἰσχυντηλῶς, αἰδημόνως (Xen.), P. and V. σωφρόνως.
moderately: P. and V. μετρίως.
reasonably: P. and V. εὐλόγως.
decently: Ar. and P. κοσμίως, V. εὐσχήμως.
be comingly: P. and V. εὐπρεπῶς.