Related:

• Doubt is not a pleasant condition but certainty is an absurd one. -- Voltaire
• Doubt is not a pleasant condition, but certainty is absurd. -- Voltaire
• Doubt is a not a pleasant mental state, but certainty is a ridiculous one. -- Voltaire
• We must believe in free will, we have no choice. -- Isaac B. Singe
• We must believe that it is the darkest before the dawn of a beautiful new world.
  We will see it when we believe it. -- Saul Alinsky...
• Do not expect to arrive at certainty in every subject which you pursue.
  There are a hundred things wherein we mortals. . ....
• We must believe in luck. For how else can we explain the success of those we don't like?
  -- Jean Cocteau...
• Somehow, in the midst of their horrid history, the best among the _gaijin_ learned a wonderful lesson.
  They learned to distrust themselves, to doubt even what they were taught to believe or what their egos make them yearn to see....