When you read the biography of successful people, be it educationalists, bureaucrats, politicians, scientists etc, you may find many stories of their unresting exertion with consistency despite experiencing ups and downs on the way to their destination or achievement of their dreams. The constant adherence to the dream plan and strategy is the result of being optimist even when others are hoping against the hope. Whereas, pessimism leads the dreamer to abandonment of the endeavor and ma
