It is proper to the role of the scientist that he not merely find new truth and communicate it to his fellows, but that he teach, that he try to bring the most honest and intelligible account of new knowledge to all who will try to learn.
J. Robert OppenheimerOptimists think that this is the best of all possible worlds; pessimists fear they are right.
J. Robert OppenheimerThere are children playing in the streets who could solve some of my top problems in physics, because they have modes of sensory perception that I lost long ago.
J. Robert OppenheimerWe may anticipate a state of affairs in which two Great Powers will each be in a position to put an end to the civilization and life of the other, though not without risking its own. We may be likened to two scorpions in a bottle, each capable of killing the other, but only at the risk of his own life.
J. Robert Oppenheimer