Expanding knowledge about oneself and other people, the ability to establish optimal relationships, personal and business communication skills - this is the path from human knowledge to philanthropy. This is the basis of this book, by reading which both adults and children will learn to develop and improve memory, will, and attention. This book will become an ally of any person seeking to understand the troubling issues of everyday life - problems of raising children, mental health, personality formation. For a wide range of readers of all ages.