Aim for the world without war and contest! I appreciate that you are reading my work! In this book I has released the spiritual thought and philosophy learned from many pioneers. Life is about what "trouble" "suffering" goes around. However, "troubles" and "suffering" of life can be amazingly lightened merely by slightly changing the way of thinking. I propose this book "spiritual life" as a wish to spread more knowledge learned from many people, and make it happier for more people. We are born in this world to become "happy", and people become happy by spreading "feeling of happiness". Happiness is a "chain", so if one happy person increases, people around it will be happy as well. My purpose is to "increase the number of happy people". And the ultimate goal is "realization of a world without war and conflict". There are various ways of thinking in spiritual people, but how to catch is diverse depending on people, but if you learn the way of thinking of many spiritualists, 90% you are preaching the same thing. In other words, there is "golden rule" in the spiritual way of thinking. In this book, we focus on the "golden rule" to be happy, and we are disclosing the know-how that I gained in my life. Recently, from the viewpoint of brain science and quantum physics, people who spiritual interpretation has become very large, and myself also understand deeply from both sides "spiritual" and "science" at first glance at the position of the opposite we want to do. Since I have a lot of opinions based on my experiences, I think that there are parts that some people cannot sympathize with, but if I can learn more from that, learn more ... I think. Since myself also absorbs knowledge every day and makes an effort to deepen understanding. For that reason, business and money talks are probably a rather practical story, unlike things like other spiritualists say. I would be pleased if you could refer to things that matched yourself The contents of the book are variously written from "spiritual beginner oriented" "spiritual advanced users" to dare to aim for a long tail by retrieval. A topic for beginners is, in short, written "Know-how to make yourself happy". A topic for advanced users is with contents saying "What action should you take in order to improve people and the world around you" in the further stages? It is surprising to many people who tend to spiritual, but it is wonderful to think that "act somewhere to make people around you happy!" Is a wonderful thing, in fact, for beginners who have just started learning there is impossibility. Simply put, if you try to make others and others happy, you cannot do such a big business unless you are happy first. So, have you just started learning spirituality? If you say, you should consider only what you thought as "Whether this book applies to you" by yourself, first thinking that yourself will be happy first