30 Life Lessons We All Should Know Before The Death: For Self-Esteem, Personal Development and Self-Help. This book is an account of my personal experiences and insights in my own mind. For years, I have been exploring deep bottoms in my mind, searching for the ways to have more love, happiness and better relationships in my life. This is the ultimate result of my searching for years. As I believe, man has the potential to make his life either heaven or hell. The destiny of a man is in his own hands, not elsewhere. The destiny is what a man crafts for himself. Nothing more. He has the potential to make his destiny whatever he needs. As I have seen for years, all of us are able to change our entire life and make it better with simple positive changes in every day life.