ποταμῷ γὰρ οὐκ ἔστιν ἐμβῆναι δὶς τῷ αὐτῷ → it is impossible to step twice in the same river, you cannot step twice into the same rivers
ου (ὁ) :Bellérophon, héros grec.Étymologie: Βέλλερος, πεφνεῖν.
