Rhet gre 1391b20-21—ὥστε διωρισμένον ἂν εἴη πῶς (21) τε καὶ διὰ τίνων τοὺς λόγους ἠθικοὺς ποιητέον.
Rhys Roberts 1924 engThe manner and means of investing speeches with moral character may now be regarded as fully set forth.
http://www2.hf.uio.no/common/apps/permlink/permlink.php?app=polyglotta&context=record&uid=ced3068d-1d51-11e7-ba66-0050569f23b2