Rationality Quotes

"Reason and free inquiry are the only effectual agents against error." "The scientists of today think deeply instead of clearly. One must be sane to think clearly, but one can think deeply and be quite insane." "What reason weaves by passion is undone" "I can calculate the motion of heavenly bodies but not the madness of people" "Surely, if it fits, there’s a reason." "I'm raised to actually think, to use my brain" "Reason has always existed, but not always in a reasonable form" "The first principle is that you must not fool yourself – and you are the easiest person to fool" "One must be sane to think clearly, but one can think deeply and be quite insane." "The law is reason, free from passion" "A rational person can find peace by cultivating indifference to things outside of their control" "Science without religion is lame, religion without science is blind" "Science is not only a disciple of reason but also one of romance and passion." "There are in fact two things, science and opinion; the former begets knowledge, the latter ignorance" "If you think hundred percent logically, there is really no possibility of life." "Science is the great antidote to the poison of enthusiasm and superstition" "Extraordinary claims require extraordinary evidence." "A wise man proportions his belief to the evidence" "The good thing about science is that it's true whether or not you believe in it" "By all means let's be open-minded, but not so open-minded that our brains drop out."