All of us know that we need for happiness: family, children, money, position in society, success, love, education. We much work for the sake of it and quite often even we labour for desired. But why, getting rich, people so often feel deceived? Why on the top of power does a man open suddenly, that actually we depend on all? Why does success so often appear ruinous? Why is it so difficult to find common language with own children? Why is such perturbing at the beginning of relations love almost always finished by a boredom? We something do not know about all these things, something we do not understand - something very important. What?Us it is also interfered with to be happy our fears main from that are fears of loneliness, death and senselessness of life. We drive them from itself, but with age they disturb all anymore.And however in the world were and there are quite a bit people that was able to understand logic to human life, that allowed to do own life them harmonious and happy. This book summarizes experience of great thinkers and answers a question, that is the load carrying structure of our existence.An author decided to describe logic of human life in all her main aspects. Here both love and power, both riches and old age, and relationships with children, and problem of God. Clear that the result of such attempt could not be fitted on one hundred pages and to be an easy entertaining reading matter. Reading of this book will demand an active reflection from you. But in the total you will be able to overcome owning majority from us illusions, to win over tormenting us fears and open for itself new - creative and optimistic is understanding of life.