The document discusses how people often believe they will find happiness by achieving certain life goals or milestones, such as getting married, having children, retiring, or acquiring possessions. However, it argues true happiness is found in the present moment rather than by waiting for the future. It encourages the reader to enjoy each day and spend time with people who care about them, rather than focusing on achievements or prizes that are fleeting. Overall, the message is that one should seek happiness now rather than waiting for some future time.