In this book you will discover: 1. Wisdom is the ability to see a difference 2. Wisdom is the ability to see the difference between the primary and secondary things 3. Principle of the law of difference 4. How to live by the law of difference 5. The essence of the law of difference 6. The law of difference makes you notice people 7. The law of difference sees a store in every person 8. Consequences of inability to see difference 9. The ability to see difference leads to success 10. Fight for your difference