Optimism (n.) is a kind of heart stimulant the digitalis of failure.
Optimism (n.) attempts to demonstrate the existence of a pre-established Stupidity.
Optimism (n.) is fatty degeneration of intelligence.
Optimism (n.) is to believe that disease, dirt, earthquakes, fires, wars, politicians, blindness, and burial alive, celebrate and enhance the Glory of God.
Optimism (n.) is a tipple invented by Leigh Mitchell Hodges, the basis of which is clams and prune juice.
Optimism (n.) is the instinct to lie.
Optimism (n.) is to sing a hymn while having a tooth pulled.
Optimism (n.) is to smile while being robbed.
Optimism (n.) is to whistle while passing a cemetery in the night.