1 November 1950 October 31, 2012 Author: Staff Pope Pius XII declares papal infallibility. Famous Words of Inspiration..."Immature love says: 'I love you because I need you.' Mature love says 'I need you because I love you.'Erich Fromm" — Click here for more from Related posts: 25 December 1950 28 June 1950 24 July 1950 5 November 1605 1 November 1951 Categories: History Tags: 1 November, 1950