Essentialism: The Disciplined Pursuit of Less by Greg McKeown is a guide to simplifying life and work by focusing on what truly matters. The book advocates for a systematic approach to prioritization, encouraging readers to eliminate non-essential tasks, commitments, and distractions in order to concentrate their energy on what is most important. McKeown presents "Essentialism" as more than just time management; it’s a way of life centered around the idea of doing fewer things better. The core concept of the book is about discerning the vital few from the trivial many. McKeown explains that in a world of constant noise and demands, people often spread themselves too thin, trying to please everyone and do everything. By practicing Essentialism, individuals can reclaim control over their choices, become more productive, and live more meaningful, intentional lives. The book offers practical advice on how to say "no" gracefully, set clear boundaries, and focus on what truly drives success and fulfillment. It is a powerful call to rethink priorities and stop being busy for the sake of busyness, allowing space for what really matters. Essentialism is both a mindset and a strategy for achieving clarity, focus, and a greater sense of purpose in life and work.