I woot I may hire nought purchace. As parlement, hath hire eschaunge enseled, He nyl for me his lettre be repeled. Furthermore, the passage insists on speech in certain fascinating ways. Troilus, in a sense, is the victim of the letter. Of course, an editor may emend, but the presence of an emendation marks the absence of a certified authorial signature.
Smiles are reasonable and evidence of reason.
Translation of any sort always fails because, while it can recover the form, it can only betray the matter.