οὐδὲν ἀλλ' ἤ

From LSJ

τὸ μὴ γενέσθαι κρεῖσσον ἢ φῦναι βροτοῖς → not existing is better for mortals than being born, not to be born is better than life for mortals

Source

Greek > English (Woodhouse)

nothing but