"The atomic bomb is a weapon that has changed the world forever."

"The only way to do great work is to love what you do."

"We knew the world would not be the same. A few people laughed, a few people cried. Most people were silent. I remembered the line from the Hindu scripture, the Bhagavad-Gita; Vishnu is trying to persu…"

"The atomic bomb made the prospect of future war unendurable. It has led us up those last few steps to the mountain pass; and beyond there is a different country."

"It is a matter of profound gravity that the world has changed, and we must change with it."