
Why, when no honest man will deny in private that every ultimate problem is
wrapped in the profoundest mystery, do honest men proclaim in pulpits
that unhesitating certainty is the duty of the most foolish and ignorant?
Is it not a spectacle to make the angels laugh?  We are a company of
ignorant beings, feeling our way through mists and darkness, learning only
be incessantly repeated blunders, obtaining a glimmering of truth by
falling into every conceivable error, dimly discerning light enough for 
our daily needs, but hopelessly differing whenever we attempt to describe
the ultimate origin or end of our paths; and yet, when one of us ventures
to declare that we don't know the map of the universe as well as the map
of our infintesimal parish, he is hooted, reviled, and perhaps told that
he will be damned to all eternity for his faithlessness...
- Leslie Stephen, "An agnostic's Apology", Fortnightly Review, 1876
