ESSENTIALISM Greg, MCKEOWN

By forcing us to disinguish the vital few from the trivial many and apply a tougher, more selective criteria for what is Essential, the discplined pursuit of less allows us to regain control of our own choices so we can channel our time, energy, and effort toward making the highest possible contribution toward the goals and activities that truly matter. Это и многое другое вы найдете в книге ESSENTIALISM (MCKEOWN, GREG)