But for to telle yow al hir beautee, It lyth nat in my tonge, n'yn my konnyng; I dar nat undertake so heigh a thyng. Myn Englissh eek is insufficient. It moste been a rethor excellent That koude his colours longynge for that art, If he sholde hire discryven every part. I am noon swich, I moot speke as I kan.