We know accurately only when we know little, with knowledge doubt increases. — Johann Wolfgang von Goethe Copy Share Image
It will contribute towards one's object, who wishes to acquire a facility in the gaining of knowledge, to doubt judiciously. — Aristotle Copy Share Image
“Do we know it, friends, or do we not know it? Both the knowledge and the doubt are fashioned By the lingering… — Rainer Maria Rilke Copy Share Image
