Anyone who takes himself too seriously always runs the risk of looking ridiculous; anyone who can consistently laugh at himself does not.
Source: Disturbing the Peace, ch. 2 (1986; tr. 1990).
-- Vaclav Havel, (Oct 5 1936-2011), Czech playwright, poet, politician; He was a prominent playwright and political dissident under communism, who eventually served as the president of Czechoslovakia, 1989-92.