διαβιωτέον
From LSJ
Βέβαιον οὐδέν ἐστιν ἐν θνητῷ βίῳ → Nihil, ut videtur, proprium in vita datur → Nichts Festes gibt's im Leben eines Sterblichen
English (LSJ)
A one must spend one's life, δ. παίζοντα Pl. Lg.803e.
Spanish (DGE)
hay que pasar la vida παίζοντά ἐστιν δ. τινὰς δὴ παιδιάς Pl.Lg.803e.