George Washington (1860). “Recollections and private memoirs of Washington by his adopted son George Washington with a memoir of the author by his daughter; and illustrative and explanatory notes by Benson J. Loosing: With illustrations”, p.152
Speech at the 5th Congress of the Polish United Workers Party (12 November 1968), quoted in "The Rise and Fall of the Brezhnev Doctrine in Soviet Foreign Policy" by Matthew J. Ouimet, 2003.