As quoted by President Jimmy Carter during his 1984 interview with Diane Sawyer:
"One of the most remarkable things that he ever told me was when we were together on the submarine and he said that he wished that a nuclear explosive had never been evolved. And then he said, 'I wish that nuclear power had never been discovered.' And I said, 'Admiral, this is your life.' He said, 'I would forego all the accomplishments of my life, and I would be willing to forego all the advantages of nuclear power to propel ships, for medical research and for every other purpose of generating electric power, if we could have avoided the evolution of atomic explosives.'"