Richard Feynman — "The highest forms of understanding we can achieve are laughter and human compass…"

"It is not the job of the scientist to tell people what to do, but to provide them with the knowledge to make their own decisions."

"I was never a very good student, and I always had trouble with math. I was always in the bottom of the class in math."

"There is no harm in doubt and skepticism, for it is through these that new discoveries are made."

"I found myself in a situation where I was giving an answer to a question that I didn't understand, and that alarmed me."

"For a successful technology, reality must take precedence over public relations, for nature cannot be fooled."