وجدنا أن من الأهمية بمكان، كي نتقدّم، أن ندرك جهلنا وأن نفسح مكانًا للشك.

“We have found it of paramount importance that in order to progress, we must recognize our ignorance and leave room for doubt.”Richard P. Feynman — What Do You Care What Other People Think? (2011)