Stephen Covey's book, The Eighth Skill: From Efficiency to Greatness, opened the way for people to the prospects and huge opportunities of the modern world - The Age of the Intellectual Worker. It helps to get rid of pain and disappointment, to make life meaningful and meaningful and to achieve true greatness. The purpose of the book “Eighth Habit: From Efficiency to Greatness” is to provide a person with a plan of action . This guide is designed to help the reader implement this plan and make a qualitative leap from efficiency to greatness. Working with him will require the reader to practical implementation of skills, involves his intellect and soul. Working with this guide, you will apply the knowledge gained in practice, take notes, perform self-assessment tests and answer questions that aim to push you to reflect and give you the opportunity to understand what you read more deeply.