Positive attitude please! Or else: you are fired!
Another great video from the Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA) on how, especially in contemporary American (corporate) culture, there is this extreme demand for positivism. Now, that is not to say we should all start complaining or become extremely depressed, but at the same time we do not have to all continuously bury are heads in the sand and pretend everything is hunky dory all the time. Without a critical (and vigilant) attitude we can never challenge ourselves and our society to improve on things.