The fundamental point in fabricating a chain reacting machine is of course to see to it that each fission produces a certain number of neutrons and some of these neutrons will again produce fission.
“They were so good that you just had to sing the song to them once and they got it. It's amazing. Sometimes it didn't come out the way you wanted, but it was good.”
“After World War I the resentment of the working class against all that it had to suffer was directed more against Morgan, Wall Street and private capital than the government.”