Robert Oppenheimer — "The atomic bomb is a weapon that has no place in the hands of nations that are n…"

"We have to live with the fact that we have unleashed a terrible force."

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

"In some sort of crude sense which no vulgarity, no humor, no overstatement can quite extinguish, the physicists have known sin; and this is a knowledge which they cannot lose."

"The atomic bomb made the prospect of future war unendurable. It has led us up to the top of the mountain. We can see the promised land, but how to get there we do not know."

"The atomic bomb has taught us that we are not masters of our own destiny."