“What the enemy allows to us and praises in us, must be bad for us.”
Erich Ludendorff (1865–1937) German Army officer and later Nazi leader in Adolf Hitler's Beer Hall Putsch
Kriegsführung und Politik (Berlin, 1922), p. 334, quoted in W. W. Coole (ed.), Thus Spake Germany (London: George Routledge & Sons, 1941), p. 114