What is the law of happiness between husband and wife? What is the law of happiness between husband and wife? What is the law of happiness between husband and wife? What is the law of happiness between husband and wife? What is the law of happiness between husband and wife? What is the law of happiness between husband and wife? What is the law of happiness between husband and wife? What is the law of happiness between husband and wife? What is the law of happiness between husband and wife? What is the law of happiness between husband and wife? What is the law of happiness between husband and wife? What is the law of happiness between husband and wife? What is the law of happiness between husband and wife? What is the law of happiness between husband and wife? What is the law of happiness between husband and wife? What is the law of happiness between husband and wife? What is the law of happiness between husband and wife? What is the law of happiness between husband and wife?