Related:

• Pessimist: An optimist with experience...
• A pessimist sees the difficulty in every opportunity
  an optimist sees the opportunity in every difficulty. -- Sir Winston Churchill (1874-1965)...
• An optimist invented an airplane; a pessimist a parachute
• The optimist sees the rose and not its thorns; the pessimist stares at the thorns, oblivious to the rose.
  Kahlil Gibra...
• An optimist is a person who sees a green light everywhere, while a pessimist sees only the red stoplight.
  . . The truly wise person is colorblind. -- Albert Schweitze...
• An optimist is a man who looks forward to marriage. A pessimist is a married optimist.
• An optimist laughs to forget... a pessimist forgets to la
• Neither an Optimist nor a Pessimist-- Only a Realist.