A Quote by Dr. Albert Schweitzer on optimist, pessimist, optimism, pessimism, wise, and wisdom

An optimist is a person who sees a green light everywhere, while the pessimist sees only the red stoplight. The truly wise person is colorblind.

Albert Schweitzer (1875 - 1965)

Source: http://www.everybodygoes.com/quotations/albert-schweitzer.htm

Contributed by: Tracy Phaup