“Stephen R. Covey, one of the most respected and widely read business thinkers of his generation, was an Essentialist. Not only did he routinely teach Essentialist principles – like “The main thing is to keep the main thing the main thing” – to important leaders and heads of state around the world, he lived them.”

“Stephen R. Covey, one of the most respected and widely read business thinkers of his generation, was an Essentialist. Not only did he routinely teach Essentialist principles – like “The main thing is to keep the main thing the main thing” – to important leaders and heads of state around the world, he lived them.”

— Greg McKeown