Before a battle, planning is everything. Once the fighting has begun, it's worthless

Accomplishment will prove to be a journey, not a destination.

I had been conscious a feeling of depression and so I voiced to [Secretary Of War Stimson] my grave misgivings, first on the basis of my belief that Japan was already defeated and that dropping the bomb was completely unnecessary, and secondly because I thought that our country should avoid shocking world opinion by the use of a weapon whose employment was, I thought, no longer mandatory as a measure to save American lives. It was my belief that Japan was, at this very moment, seeking a way to surrender with a minimum loss of 'face.'

The world moves, and ideas that were once good are not always good.

. . .a sense of humor can be a great help-particularly a sense of humor about (oneself). William Howard Taft joked about his own corpulence and people loved it; took nothing from his inherent dignity. Lincoln eased tense moments with bawdy stories, and often poked fun at himself-and history honors him for this human quality. A sense of humor is part of the art of leadership, of getting along with people, of getting things done.

No treaty or international agreement can contravene the Constitution.

I have spent my life in the study of military strength as a deterrent to war, and in the character of military armaments necessary to win a war. The study of the first of these questions is still profitable, but we are rapidly getting to the point that no war can be won.