In case you are asked what affection is, how will you answer? Many people think that the affection is to let someone do what he or she wants to do. However that is only true of the affection to your pet. Because intelligence is not applicable to living things which have no reason. In Japan, the number of children is decreasing recently. On the other hand, the number of heinous crime committed by youngsters is increasing. Many arrested youngsters usually say that they are trusted by their parents. It may indicate that they are unable to distinguish good from evil. Nowadays a lot of youngsters think that amusing themselves is more important than working. Human society will collapse if the society puts the highest value on pleasure. The affection between husband and wife comes to be colder and then break, if they don't interfere in each other and allow each selfishness. And if a couple doesn't care about each other, it result in the beginning of the disruption of its family and in tearing itself apart. In the family which identifies affection with indifference, the relationship breaks into pieces, and intelligence and sincerity will never grow. At work, the one who can't go along with the severe situation fall into miserable instability. Even pet which have no reason needs to be instructed in manners to some degree. If human being is not taught manners and remains selfish, he or she comes to be a beast. Affection is different from being indifferent. It is courage that you care others and face them. By severe affection, true human with strong mind will grow.