This study examines tales from The Metamorphoses by the Roman poet Ovid (43 BC-18 AD) and from The Lais by the French poet Marie de France (fl. mid-to late twelfth century) to explore a paradox: how can a vibrant, complex, and timeless vision be conveyed in convention-informed and time-bound language? Marie plays against Ovid's tales to probe the dilemma, thereby echoing Ovid who does the same to the canonical literary monuments of his day. Both poets suggest that poetry can avoid the flattening effect of monumental canonizing not only by the creative use of literary echoes, but also by...