National Printer Journalist, Volume 51, No. 7-12 (p. 28), 1933; later quoted in Arthur Tremain "Successful Retailing: A Handbook for Store Owners and Managers" (p. 11), 1951.
Address at the Sorbonne, Paris, 23 Apr. 1910. Richard M. Nixon quoted this passage in his address to the nation announcing his decision to resign the presidency, 8 Aug. 1974. See Theodore Roosevelt 1; Theodore Roosevelt 2; Theodore Roosevelt 5