Essentialism Book by Greg Mckeown
Essentialism is a disciplined, systematic approach for determining where our highest point of contribution lies, then making execution of those things almost effortless.
Essentialism is not about how to get more things done; it’s about how to get the right things done. It doesn’t mean just doing less for the sake of less either.
It is about making the wisest possible investment of your time and energy in order to operate at your highest point of contribution by doing only what is essential