"The mind is not a vessel to be filled, but a fire to be kindled."

"We have to learn to live with the knowledge that we have changed the world forever, and that we can never go back."

"We have to find a way to reconcile our scientific progress with our moral responsibility."

"The atomic bomb is a call to action, a call to build a better future for all."

"There must be no barriers for freedom of inquiry... There is no place for dogma in science."