Plato, Laws 699b

δὴ προσεδόκων καὶ τότε γενήσεσθαι τό γε κατὰ γῆν—καὶ κατὰ θάλατταν δʼ αὖ πᾶσαν ἀπορίαν ἑώρων σωτηρίας, νεῶν χιλίων καὶ ἔτι πλεόνων ἐπιφερομένων. μίαν δὴ σωτηρίαν συνενόουν, λεπτὴν μὲν καὶ ἄπορον, μόνην δʼ οὖν, βλέψαντες πρὸς τὸ πρότερον γενόμενον, ὡς ἐξ ἀπόρων καὶ τότε ἐφαίνετο γενέσθαι τὸ νικῆσαι μαχομένους· ἐπὶ δὲ τῆς ἐλπίδος ὀχούμενοι ταύτης ηὕρισκον καταφυγὴν αὑτοῖς εἰς αὑτοὺς μόνους

ventured to join in the fight with them; and so they expected that the same thing would happen again on this occasion. By sea, too, they saw no hope of safety, with more than a thousand war-ships bearing down against them. One solitary hope of safety did they perceive—a slight one, it is true, and a desperate, yet the only hope—and it they derived from the events of the past, when victory in battle appeared to spring out of a desperate situation; and buoyed up by this hope, they discovered that they must rely for refuge on themselves only and on the gods.