Cold is merely a perception. It is a belief that we were programmed with, winter is cold and summer is hot. Chocolate is sweet and grapefruit is bitter. I challenge everyone, in my shorts in mid December, to come out of their comfort zone, to change their beliefs and so change their lives. The famous Earl Nightingale says that attitude is the position as indicating action, feeling or mood and it is our actions, feelings and moods which determine the actions feeling and moods of others and of course of ourselves.