Lucy Winifred Faraday, The Edda: II. The Heroic Mythology of the North (1902)
“ Heroic cycles differ as a rule merely in their choice or combination of incidents, not in the nature of their material. The origin of these heroic motives may generally be found in primitive custom or conditions of life, seized by an imaginative people and woven into legend; sometimes linked to the name of some dead tribal hero, just as the poets of a later date wound the same traditions in still-varying combinations round the names of Gretti Asmundarson and Gold-Thori; though often the hero is, like the Gods, born of the myth. In the latter case, the story is pure myth ”
