The document reflects on how times have changed from when people used to spend more leisure time with friends to now being too busy. It discusses how in the past people studied just to pass classes but now study to keep their jobs. While people now have more money, it does not provide the same happiness and fun as when they had less. The document encourages making time to say hello to others, giving a smile to those without one, and smiling to reduce worries and spread smiles to others.