
Quote from his article 'Processo e difesa di un pittore d'oggi', L'Arte 5, Rome, September – November, 1931; as cited in Inventing Futurism: The Art and Politics of Artificial Optimism, by Christine Poggi, Princeton University Press, 2009, p. 25
quote, referring to his painting 'Memories of a Voyage', Severini painted in 1910-1911.