"Giovanni Papini is the author of the Storia di Cristo (The Story of Christ), which marked his conversion to Catholicism. But his conversion has not checked his output, nor devitalized his art, which continued as before in the tradition of Carducci. His greatest novel is Un Uomo Finito (A Man — Finished), one of the fundamental works of modern Italian fiction. Papini's influence has been immense. His proud spiritual impulses, his restless ardour, his wealth of new and provocative ideas, and his crashing judgments, have been a strong stimulus to the younger generation, and have drawn to his side, if only temporarily, even writers of real independence." — Pirandello, Luigi (1967). "Italy." In: Tendencies of the Modern Novel. Freeport, N.Y.: Books for Libraries Press, Inc., pp. 130–131.
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Bondanella, Peter, ed. (2001). "Papini, Giovanni (1881-1956),"Cassell Dictionary Italian Literature, Continuum International Publishing Group, p. 422.
Franzese, Sergio (2004). "Giovanni Papini." In John Lachs and Robert B. Talisse, ed., American Philosophy: An Encyclopedia, Psychology Press, p. 562.
"The quotation occurs in an 'interview' with an Italian journalist named Giovanni Papini. It was published in 1951 in a volume of Papini's collected journalism entitled Il Libro Nero: Nuovo Diario di Gog, a copy of which is in the British Library. That interview is a notorious fake. According to Pierre Daix, in his respected 1977 biography of Picasso, the artist knew about II Libro Nero, but ignored it until 1955, when it was used against him by Franco's government. Because Picasso was a communist and this was the height of the Cold War, it was further disseminated by Nato intelligence. At this point Picasso asked Daix to expose the whole affair, which Daix did in a series of articles in Les Lettres Françaises between 1962 and 1965. In the biography, Daix described the contents of II Libro Nero as 'imaginary interviews and false confessions'. Papini was not a fraud, but a journalist who used the literary device of the pretend interview to write profiles of famous people, including Kafka, Tolstoy, Freud, Molotov, Hitler, Cervantes, Goethe, William Blake and Robert Browning. Picasso never met Papini and never said the words Papini attributed to him." — The Spectator, 1 May 1998, p. 27.