Don't Ever Become A Pessimist, Ira; A Pessimist Is Correct Oftener
Than An Optimist, But An Optimist Has More Fun -- And Neither Can
Stop The March Of Events.
Don't ever become a pessimist, Ira; a pessimist is correct oftener
than an optimist, but an optimist has more fun -- and neither can
stop the march of events.
-- Robert Heinlein, Time Enough For Love