Anyone who has ever studied the history of American diplomacy, especially military diplomacy, knows that you might start in a war with certain things on your mind as a purpose of what you are doing, but in the end, you found yourself fighting for entirely different things that you had never thought of before. In other words, war has a momentum of its own and it carries you away from all thoughtful intentions when you get into it. Today, if we went into Iraq, like the president would like us to do, you know where you begin. You never know where you are going to end.
George F. KennanThe best thing we can do if we want the Russians to let us be Americans is to let the Russians be Russian.
George F. KennanInstruments of coercion, once created, have a tendency to find their own natural masters.
George F. Kennan