Optimism is an outlook on life such that one maintains a view of the world as a positive place. People would say that optimism is seeing the glass "half full" of water as opposed to half empty. It is the philosophical opposite of pessimism. Optimists generally believe that people and events are inherently good, so that most situations work out in the end for the best. A common conundrum illustrates optimism-versus-pessimism with the question, does one regard a given glass of water, filled to ha… (More on Optimism)