Your life consists of many short period of time, giving you a chance to choose a viewpoint, good or bad. Adhered to a crash that happened in the past is not useful because we can not solve in the past.
Life consists of many short time. Each time giving us the opportunity to choose to view in a good or a bad view. Adhesion to the mistakes that happened in the past, it is not in vain because we can not solve in the past.