The enemy is still proud and powerful. He is hard to get at. He still possesses enormous armies, vast resources, and invaluable strategic territories...No one can tell what new complications and perils might arise in four or five more years of war. And it is in the dragging-out of the war at enormous expense, until the democracies are tired or bored or split that the main hopes of Germany and Japan must reside.

War Speeches: From June 25, 1941 to September 6, 1943 (ed. 1952)