The problem in defense is how far you can go without destroying from within what you are trying to defend from without.
Dwight D. EisenhowerIn order to be a leader a man must have followers. And to have followers, a man must have their confidence. Hence, the supreme quality for a leader is unquestionably integrity. Without it, no real success is possible, no matter whether it is on a section gang, a football field, in an army, or in an office. If a man's associates find him guilty of being phony, if they find that he lacks forthright integrity, he will fail. His teachings and actions must square with each other. The first great need, therefore, is integrity and high purpose.
Dwight D. EisenhowerSo - our readiness to meet and defeat this kind of possible attack is forced upon us, both as a potent preventive of actual war and to insure survival in event of attack. This alertness to danger has to be translated into specific policies and activities in the several parts of the world where our rights - our way of life - can be seriously damaged. Work of this kind occupies my days and nights.
Dwight D. Eisenhower