Hans Bethe

"We have more nuclear warheads than the Russians, and I consider this to be the most important measure of relative strength. In addition, as Dr. Kissinger stressed many years ago, at the present level of strategic armaments superiority in numbers or megatons has no meaning."

"You should look at all the experimental information at hand, not only the most relevant, and be prepared to make conjectures if that helps."

"If we fight a war and win it with H-bombs, what history will remember is not the ideals we were fighting for but the methods we used to accomplish them. These methods will be compared to the warfare of Genghis Khan, who ruthlessly killed every last inhabitant of Persia."

"Together with Peierls, he developed a theory of the deuteron in 1934 which he extended in 1949. He resolved some contradictions in the nuclear mass scale in 1935. He studied the theory of nuclear reactions in 1935-1938, predicting many reaction cross sections. In connection with this work, he developed Bohr's theory of the compound nucleus in a more quantitative fashion. This work and also the existing knowledge on nuclear theory and experimental results, was summarized in three articles in the Reviews of Modern Physics which for many years served as a textbook for nuclear physicists."