How smiling can make the world a better place?
How smiling can make the world a better place? The making of this world as a better place is not an easy task because of the problems in meeting the needs of all the people at the same time. Different people may have contrasting interests and it is impossible to go these diverse interests in parallel direction. For example, America wants to continue their dominance as the sole superpower in the world whereas China wants to challenge it. Under such circumstances, it is quite difficult to make a