"We have to learn to live with the bomb, but we must also learn to live without it."

"The atomic bomb is a symbol of our responsibility to future generations."

"We may be living in a world where the future is already written, but we still have the power to change it."

"We have to learn to live with the knowledge that we have changed the world forever, and that we can never go back."

"We are scientists. We are not politicians. We are not moralists. We are scientists. We have done our job. It is up to others to decide what to do with it."