Both optimists and pessimists contribute to societ — George Bernard Shaw Next Property, said Proudhon, is theft. This is the onl “ Both optimists and pessimists contribute to society. The optimist invents the aeroplane, the pessimist the parachute. Hope and Optimism Humor e Ironia Share Share Report an error Comments (0) Log in to post a comment. No comments yet. Be the first to comment.
