Many books, such as “A User’s Guide to Having a Wife,” explaining how to get along with your wife, have been published one after another. These books detail the reasons why your wife might become bad tempered or fly into a rage, the things you ought not to say to your wife, and how your wife might view them. The books are favored not only by men who have no idea how to communicate with their wives, but also by women. This reflects the so-called phenomenon of the 100-year-life and the increasing numbers of couples getting a divorce.