/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: fumikosan https://public.slidesharecdn.com/v2/images/profile-picture.png Optimism is the one quality more associated with success and happiness than any other. Optimism means expecting the best, but confidence means knowing how to handle the worst. Never make a move if you are merely optimistic.