It's really a brief study and the positive messages from it- staying grateful for every day, praising yourself & Other individuals, filling you with really like- definitely can add to a better earth. And that element is one area I’ll help. بصراحة ما دفعني لقراءة هذا الكتاب والبحث فيه هو https://www.youtube.com/watch?v=dDU2ccHcBbU