“Albert Einstein, letter to Bertrand Russell (14 October 1931) (translation by Otto Nathan), in The Autobiography of Bertrand Russell, 1914-1944, Vol. 2 (London: Allen & Unwin, 1968)”
Source: Wikiquote
“Albert Einstein, letter to Bertrand Russell (14 October 1931) (translation by Otto Nathan), in The Autobiography of Bertrand Russell, 1914-1944, Vol. 2 (London: Allen & Unwin, 1968)”
Source: Wikiquote