How can a person spend his whole life so that he will not let his life down Faced with the ultimate problem of life, Shinko Nakamura, the author of 70 years of psychologists, turned his 90 years of life wisdom into six chapters of this book about work, love, interpersonal relationships, happiness, death, etc., and accompanied countless people through the muddy period of life, so that they still have the courage to love life after realizing the truth of life. The author tells you a story. There is always a sentence that makes you suddenly enlightened, relieve your worries, feel the power of life, and make you realize that "this is your own life". As long as you live out yourself, you will find that "the world is worth it."