"It's true we Americans don't know very much about you Japanese and never did. And now I realize you know even less about us. You can kill us, all of us or part of us, but if you think that's going to put the fear of God into the United States of America and stop them from sending other flyers to bomb you, you're wrong--dead wrong. They'll come by night, and they'll come by day--thousands of them. They'll blacken your skies and burn your cities to the ground and make you get down on your knees and beg for mercy. You wanted it. You asked for it. You started it. And now you're going to get it. And it won't be finished until your dirty little empire is wiped off the face of the earth."
"Our decision about energy will test the character of the American people and the ability of the President and the Congress to govern this nation. This difficult effort will be the "moral equivalent of war," except that we will be uniting our efforts to build and not to destroy."
"In peacetime, they had all been normal decent, cowards, frightened of their wives, trembling before their bosses, terrified at the passing of the years, but war had made them gallant. They had been greedy men. Now they were self-sacrificing. They had been selfish. Now they were generous. War isn't hell at all. It's man at his best, the highest morality he is capable of."
"We have grasped the mystery of the atom and rejected the Sermon on the Mount.... The world has achieved brilliance without wisdom, power without conscience. Ours is a world of nuclear giants and ethical infants."