Smile is precious, and it is contagious as it is an instant mood lift. In a challenging world with countless people carrying tons of loads on their shoulders, it seems difficult to smile sometimes. But as Pope Francis said , Never forget to smile, even when life is hard. Last June I had some very good reasons to smile. My firstborn son established his home-based publishing business, and the book he authored was already released. My middle child (daughter) passed the nursing board examinations and now she is more than determined to redirect her career path as a registered nurse. The youngest daughter who is a medical research specialist specializing in stem cell therapy, took time out for a week to be with me. Glory to God. A mother's world revolves around her children, no matter how physically far they are away from her. They are in her heart until her last breath. They are her reason to live. Memories with them when they needed her in their childhood will definitely mak...