This book is about development. That development is the meaning of life. Development must be both material and spiritual. That you not only need to meditate all day long, but also manage social networks, learn about clothes, know how to take pictures, know all the modern gadgets. But people live, as a rule, in extremes. There are those who choose only the path of the mind and social adaptation of themselves in society, and there are those who are so mired in their spirituality that such a person emanates exclusively coldness and loneliness. But each of us must comprehend both of these directions, both the path of the mind and the path of the soul. And according to all the rules of nature, spiritual development without material development is impossible. And vice versa. That is, you cannot become truly spiritual if you are afraid to put your face on your avatar. And you also cannot become a person of a high material level if at the same time you lose your soul, when you immerse yourself in society and business. And the task of real philosophy is to reconcile two such dissimilar extremes.