People can do nothing during the flow of news that parents killed their children or children killed their parents. It seems human become inferior than animals. One of big reason seems the discipline is not enough. Even a pet, if the discipline was not enough, their common life with human becomes difficult. In human case, there is maybe several reasons, however if a human grew up without discipline, he may sometimes show like a mad animal like character. To be freely is necessary, but the discipline is impossible after his character had made during the spoiling time. There is also a reverse case that a consequence after the 100 or 200 times meaningless efforts. Childhood is most important. It use to be said that a human who never know parents' love within 50 days after his birth may grow up as a person who never know a satisfaction. If somebody plays a joke on him, he becomes a shy child. If encouraged, becomes a confident child. If took freely, becomes a selfish child. The selfishness is most terrible character. It means becoming an animal, because he never thinks about without own things. Maybe the path will be creating such person like brutal animal. When disciplining a dog, we begins to teach a walk first. Then, it use to be said that don't look at the dog, or don't walk dog freely, or must repeat pulling the dog backward are better. There maybe exist a true relationship between human and dog, and coursing two times joyful. So, now who's teaching the human discipline? In the family, in the company, and in the country, each discipline must be necessary.

In famous restaurants or Hotel, the workers get a tight discipline. From customer's point of view, the worker seems so excellent, so takes a manner himself and becomes nothing a wrongdoing. Maybe there is a function that courses our country more better.