We often think of choice as a thing. But a choice is not a thing. Our options may be things, but a choice — a choice is an action. It is not just som… - Greg McKeown

At one point, we had become concerned with how much screen time had crept into our family. Between television, computers, tablets, and smart phones it had become just too easy for the children to waste time on nonessential entertainment. But our attempts to get them to change these habits, as you can imagine, were met with friction. The children would complain whenever we turned the TV off or tried to limit their “screen time.” And we as the parents had to consciously police the situation, which took us away from doing things that were essential. So we introduced a token system.9 The children were given ten tokens at the beginning of the week. These could each be traded in for either thirty minutes of screen time or fifty cents at the end of the week, adding up to $5 or five hours of screen time a week. If a child read a book for thirty minutes, he or she would earn an additional token, which could also be traded in for screen time or for money. The results were incredible: overnight, screen time went down 90 percent, reading went up by the same amount, and the overall effort we had to put into policing the system went way, way down. In other words, nonessential activity dramatically decreased and essential activity dramatically increased.

Jim Collins, the author of the business classic Good to Great, was once told by Peter Drucker that he could either build a great company or build great ideas but not both. Jim chose ideas. As a result of this trade-off there are still only three full-time employees in his company, yet his ideas have reached tens of millions of people through his writing.8

Jack Dorsey is best known as the creator of Twitter and as the founder and CEO of Square, a mobile payments company. His Essentialist approach to management is a relatively rare one. At a dinner I attended recently where he spoke, he said he thinks of the role of CEO as being the chief editor of the company. At another event at Stanford University he explained further: “By editorial I mean there are a thousand things we could be doing. But there [are] only one or two that are important. And all of these ideas … and inputs from engineers, support people, designers are going to constantly flood what we should be doing…. As an editor I am constantly taking these inputs and deciding the one, or intersection of a few, that make sense for what we are doing.”3 An editor is not merely someone who says no to things. A three-year-old can do that. Nor does an editor simply eliminate; in fact, in a way, an editor actually adds. What I mean is that a good editor is someone who uses deliberate subtraction to actually add life to the ideas, setting, plot, and characters.