 His interest in occultism led Pessoa to correspond with Aleister Crowley and later helped him to elaborate a fake suicide, when Crowley visited Portugal in 1930.Pessoa translated Crowley's poem "Hymn To Pan" into Portuguese, and the catalogue of Pessoa's library shows that he possessed Crowley's books "Magick in Theory and Practice" and "Confessions".Pessoa also wrote on Crowley's doctrine of Thelema in several fragments, including "Moral".