"One might be led to question whether the scientists acted wisely in presenting the statesmen of the world with this appalling problem. Actually there was no choice. Once basic knowledge is acquired, a…"

"We must never forget the lessons of history, and we must always strive to build a better future."

"The world is full of interesting things to do with neutrons."

"I remember my first impression of the Trinity test. It was a terrifying spectacle."

"I believe that the future of humanity depends on our ability to control the forces that we have unleashed."