Rhet gre 1381a3-5[2.4.3] τούτων δὲ ὑποκειμένων ἀνάγκη φίλον (4) εἶναι τὸν συνηδόμενον τοῖς ἀγαθοῖς καὶ συναλγοῦντα τοῖς (5) λυπηροῖς μὴ διά τι ἕτερον ἀλλὰ δι’ ἐκεῖνον·
Rhys Roberts 1924 engThis being assumed, it follows that your friend is the sort of man who shares your pleasure in what is good and your pain in what is unpleasant, for your sake and for no other reason.
http://www2.hf.uio.no/common/apps/permlink/permlink.php?app=polyglotta&context=record&uid=ccda7166-1d51-11e7-ba66-0050569f23b2
