Douglas Smith

“I can calculate the motion of heavenly bodies but not the madness of people.”
― Isaac Newton

“There's a big difference between knowing the name of something and knowing something.”
― Richard P. Feynman

“It doesn't make a difference how beautiful your guess is. It doesn't make a difference how smart you are, who made the guess, or what his name is. If it disagrees with experiment, it's wrong.”
― Richard Feynman, The Feynman Lectures on Physics

“Religion is a culture of faith; science is a culture of doubt.”
― Richard P. Feynman