I bought this book for changing my attitude, to become calm, really after reading this book completely I had changed mentally strong and calm, the main points which I learnt from this book is how to handle negativity, anger, criticism, developing positive ness while struggling, patience, never giving up in hard full situations, full and heartful trust in god. Overall I am satisfied that I had buyed a book which I learnt a lot and going to follow in my future remaining life with out any pressure. This book was written in such a way that the content is injected easily in to our mind and heart easily. So freinds you also try this book once.