التركيز الفائق | كريس بيلي

“This book is a lifeline in this world of so many tasks with no time, and thanks to Chris Bailey's groundbreaking new book, I feel, for the first time in years, that I can focus on the things that are most important and valuable. I advise you Dear reader, by reading this book, if you want to get rid of stress, ensure your productivity improves, and your happiness increases