" In so many introductory science classes, the chemist [Dudley Herschbach] observed, students encounter what they see as "a frozen body of dogma" that must be memorized and regurgitated. Yet in the "real science you're not too worried about the right answer... Real science recognizes that you have an advantage over practically any other human enterprise because what you are after- call it truth or understanding- waits patiently for you while you screw up. "

― , What the Best College Teachers Do