Doubt is the vestibule through which all must pass before they can enter into the temple of wisdom.
Charles Caleb ColtonWe have no words for speaking of wisdom to the stupid. He who understands the wise is wise already.
Georg C. LichtenbergWhen you're used to being prepared to reject conventional wisdom, it leaves you open to learn more.
Mayim BialikWisdom must yield to superstition's rules, Who arms with bigot zeal the hand of fools.
Candide and The Maid of OrleansThere are rules to luck, not everything is chance for the wise; luck can be helped by skill.
The Art of Worldly Wisdom