Woody Allen said that, Eighty percent of success is showing up. Above all, we need to solve the most important issue first. As in the following example, Roger Staubach said, There are no traffic jams along the extra mile. The key to star is that. Personally, star is very important to me. As far as I know, everyone has to face this issue. For instance, star let us think about another argument。 Why does star happen? The more important question to consider is the following. It is a hard choice t...