Deep into that darkness peering, long I stood there, wondering, fearing, doubting, dreaming dreams no mortal ever dared to dream before. Edgar Allan Poe
I forbid you, agnostic, doubting thoughts, to destroy the house of my faith. Thomas S. Monson
The key to wisdom is this - constant and frequent questioning, for by doubting we are led to question and by questioning we arrive at the truth. Peter Abelard
The world is made up for the most part of morons and natural tyrants, sure of themselves, strong in their own opinions, never doubting anything. Clarence Darrow
It is by doubting that we come to investigate, and by investigating that we recognize the truth. Peter Abelard
