Plutarch, On Exile 604d
“There’s that quote of Diogenes when he said, “Aristotle has lunch on Philip’s schedule, but Diogenes does when he wants to,” since there’s no political affair or officer, or leader to trouble the daily habits of his life.
For this reason, you will discover that few of the wisest and most thoughtful people have been buried in their own countries–and that most of them did this by choice, raising an anchor on their own and finding a new safe harbor for their lives, either leaving Athens or retreating there.”
τὸ τοῦ Διογένους “Ἀριστοτέλης ἀριστᾷ ὅταν δοκῇ Φιλίππῳ, Διογένης, ὅταν Διογένει,” μήτε πραγματείας, μήτε ἄρχοντος, μήτε ἡγεμόνος τὴν συνήθη δίαιταν περισπῶντος.
Διὰ τοῦτο τῶν φρονιμωτάτων καὶ σοφωτάτων ὀλίγους ἂν εὕροις ἐν ταῖς ἑαυτῶν πατρίσι κεκηδευμένους, οἱ δὲ πλεῖστοι, μηδενὸς ἀναγκάζοντος, αὐτοὶ τὸ ἀγκύριον5 ἀράμενοι, μεθωρμίσαντο τοὺς βίους καὶ μετέστησαν οἱ μὲν εἰς Ἀθήνας, οἱ δὲ ἐξ Ἀθηνῶν.