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
P. συνεχής, ἐνδελεχής.
incessant: P. ἄπαυστος, V. διατελής; see continual.