Samuel Johnson, James Boswell (1825). “The Table Talk of Dr. Johnson: Comprising Opinions and Anecdotes of Life and Literature, Men, Manners, and Morals”, p.276
Smedley Butler's reply to Gerald MacGuire, after being asked to organize WWI veterans (for military support) in a fascist-coup of FDR, as related by Butler in testimony before Congress, 1934.