Plato, Laws 803b

ποίᾳ μηχανῇ καὶ τίσιν ποτὲ τρόποις συνόντες τὸν βίον ἄριστα διὰ τοῦ πλοῦ τούτου τῆς ζωῆς διακομισθησόμεθα, τοῦτο σκοπεῖν ὀρθῶς. ἔστι δὴ τοίνυν τὰ τῶν ἀνθρώπων πράγματα μεγάλης μὲν σπουδῆς οὐκ ἄξια, ἀναγκαῖόν γε μὴν σπουδάζειν· τοῦτο δὲ οὐκ εὐτυχές. ἐπειδὴ δὲ ἐνταῦθά ἐσμεν, εἴ πως διὰ προσήκοντός τινος αὐτὸ πράττοιμεν, ἴσως ἂν ἡμῖν σύμμετρον ἂν εἴη. λέγω δὲ δὴ τί ποτε; ἴσως μεντἄν τίς μοι τοῦτʼ αὐτὸ ὑπολαβὼν ὀρθῶς ὑπολάβοι.

laying down their keels, by rightly considering by what means and by what modes of living we shall best navigate our barque of life through this voyage of existence. And notwithstanding that human affairs are unworthy of earnest effort, necessity counsels us to be in earnest; and that is our misfortune. Yet, since we are where we are, it is no doubt becoming that we should show this earnestness in a suitable direction. But no doubt