The document discusses powerful world leaders and billionaires, including Barack Obama, Hu Jintao, Vladimir Putin, Angela Merkel, and Bill Gates. It notes that their power comes from having large amounts of money, with Bill Gates listed as the richest person in the world with $66 billion. Presidents are also powerful due to their countries' high GDP, with the US and China listed as having the highest GDP in the world. The document provides tips for earning money and warns that greed is not good, referencing the movie Wall Street.