As many of you may know, my first chosen career was in the United States Navy, where I served as a submarine officer. At that time, my shipmates and I were ready for combat and prepared to give our lives to defend our nation and its principles. At the same time, we always prayed that our readiness would preserve the peace. I served under two presidents, Harry Truman and Dwight Eisenhower, men who represented different political parties, both of whom had faced their active military responsibilities with honor. They knew the horrors of war. And later as commanders in chief, they exercised restraint and judgment, and they had a clear sense of mission. We had a confidence that our leaders, both military and civilian, would not put our soldiers and sailors in harm's way by initiating wars of choice unless America's vital interests were in danger. We also were sure that these presidents would not mislead us when issues involved our national security.