I never accepted Communist dogma or theory.

There must be no barriers to freedom of inquiry. There is no place for dogma in science. The scientist is free, and must be free to ask any question, to doubt any assertion, to seek for any evidence, to correct any errors.

It is a profound and necessary truth that the deep things in science are not found because they are useful: they are found because it was possible to find them.

The peoples of this world must unite or they will perish.

I am become Death, the destroyer of worlds.
N.B.: This is a paraphrase from the ancient Hindu text, the Bhagavad Gita.

Any man whose errors take ten years to correct is quite a man.