What does a highly effective person mean? This is a person who achieves his goal with the least expenditure of resources. Nowadays, high efficiency is crucial, both in work and in other areas of any person's life. How can we increase efficiency? In this regard, Stephen Covey wrote a very useful book that has become legendary. In his book, he tells what personal effectiveness is, gives exercises for analyzing effectiveness and evaluating effectiveness. The book is very useful and definitely recommended for reading. In our application, we have collected a squeeze from it, the main thoughts in our opinion. We hope this book will help you acquire the skills of highly effective people.