"We have to live with the consequences of our actions."

"The atomic bomb is a stark reminder that we are living in a new era, an era of unprecedented power and unprecedented danger."

"If you are a scientist, you believe that it is good to find out how the world works; that it is good to find out what the realities are; that it is good to turn over to mankind at large the greatest p…"

"The atomic bomb is a culmination of a hundred years of physics."

"The physicists have known sin; and this is a knowledge which they cannot lose. It is a knowledge which has changed them forever."