Phaedrus: (as Lysias, cont.) toward the potential (dunamis) of their own they write well (eu poiein) / according to the ability (dunamis) of their own they do benefactions (eu poiein) // 231α πρὸς τὴν δύναμιν τὴν αὑτῶν εὖ ποιοῦσιν //