"There are not many instances in history which show great and powerful states creating alliances and organizations to limit their own strength. States are always engaged in curbing the force of some other state. The truth of the matter is that states are interested only in a balance which is in their favor. Not an equilibrium, but a generous margin is their objective. There is no real security in being just as strong as a potential enemy; there is security only in being a little stronger. There is no possibility of action if one's strength is fully checked; there is a chance for a positive foreign policy only if there is a margin of force which can be freely used. Whatever the theory and rationalization, the practical objective is the constant improvement of the state's own relative power position. The balance desired is the one which neutralizes other states, leaving the home state free to be the deciding force and the deciding voice."