The document summarizes that the difference between poor and rich nations is not due to factors like the age of the nation, availability of natural resources, or intellectual abilities of people. Rather, the key difference lies in the attitudes and principles followed by most citizens of each country. Rich countries became prosperous because their people generally abide by principles like ethics, integrity, responsibility, respect for laws, work ethic, savings, productivity, and punctuality. In poor countries, only a small minority follow these basic principles in their daily lives. The document argues that countries will remain poor if their people lack the will to adopt and teach the attitudes of successful societies.