W. P. Ker,
Medieval English Literature
“ The beauty of the ballads is uncertain and often corrupted by forgetfulness and the ordinary accidents of popular tradition. It is not always true that the right subject has the best form. But the grace of the ballads is unmistakable; it is unlike anything in the contemporary romances, because it is lyrical poetry. It is often vague and intangible. It is never the same as narrative romance. ”
