Rhet gre 1393b5-8ὅμοιον γὰρ ὥσπερ ἂν εἴ τις τοὺς (6) ἀθλητὰς κληροίη μὴ οἳ δύνανται ἀγωνίζεσθαι ἀλλ’ οἳ ἂν (7) λάχωσιν, ἢ τῶν πλωτήρων ὅντινα δεῖ κυβερνᾶν κληρώσειεν, (8) ὡς δέον τὸν λαχόντα ἀλλὰ μὴ τὸν ἐπιστάμενον.
Rhys Roberts 1924 engThat is like using the lot to select athletes, instead of choosing those who are fit for the contest; or using the lot to select a steersman from among a ship’s crew, as if we ought to take the man on whom the lot falls, and not the man who knows most about it.’
http://www2.hf.uio.no/common/apps/permlink/permlink.php?app=polyglotta&context=record&uid=cf16f845-1d51-11e7-ba66-0050569f23b2