History is always thought by people as useless thing, that does not make profit for life or does not help to earn more money everyday. History is thrown away to some place which is far and far away from human life. But, human-beings forget to remember something or anything from the past, when they feel so diffcult to find problem solution in the present time. So, history will help human-beings to make better solution for today problems and avoid human-beings to make more mistakes in the future.