Amantecatl: the feather artist. He is whole; he has a face and a heart. The good feather artist is skillful, Is master of himself; it is his duty To humanize the desires of the people. He works with feathers, Chooses and arranges them, Paints them with different colors, Joins them together.
—From a Nahua song-poem, in the Codice Matritense de la Real Academia, 8, folio 116r