In a reverse pilot you test whether removing an initiative or activity will have any negative consequences. - Greg McKeown

Sometimes what you don’t do is just as important as what you do.

A woman named Cynthia once told me a story about the time her father had made plans to take her on a night out in San Francisco. Twelve-year-old Cynthia and her father had been planning the “date” for months. They had a whole itinerary planned down to the minute: she would attend the last hour of his presentation, and then meet him at the back of the room at about four-thirty and leave quickly before everyone tried to talk to him. They would catch a tram to Chinatown, eat Chinese food (their favourite), shop for a souvenir, see the sights for a while and then “catch a flick” as her dad liked to say. Then they would grab a taxi back to the hotel, jump in the pool for a quick swim (her dad was famous for sneaking in when the pool was closed), order a hot fudge sundae from room service, and watch the late, late show. They discussed the details over and over again before they left. The anticipation was part of the whole experience. This was all going according to plan until, as her father was leaving the convention centre, he ran into an old college friend and business associate. It had been years since they had seen each other, and Cynthia watched as they embraced enthusiastically. His friend said, in effect: “I am so glad you are doing some work with our company now. When Lois and I heard about it we thought it would be perfect. We want to invite you, and of course Cynthia, to get a spectacular seafood dinner down at the Wharf!” Cynthia’s father responded: “Bob, it’s so great to see you. Dinner at the wharf sounds great!” Cynthia was crestfallen. Her daydreams of tram rides and ice cream sundaes evaporated in an instant. Plus, she hated seafood and she could just imagine how bored she would be listening to the adults talk all night. But then her father continued: “But not tonight. Cynthia and I have a special date planned, don’t we?” He winked at Cynthia and grabbed her hand and they ran out of the door and continued with what was an unforgettable night in San Francis

Working hard is important. But more effort does not necessarily yield more results. “Less but better” does. Ferran Adrià, arguably the world’s greatest chef, who has led El Bulli to become the world’s most famous restaurant, epitomizes the principle of “less but better” in at least two ways. First, his specialty is reducing traditional dishes to their absolute essence and then re-imagining them in ways people have never thought of before. Second, while El Bulli has somewhere in the range of 2 million requests for dinner reservations each year, it serves only fifty people per night and closes for six months of the year. In fact, at the time of writing, Ferran had stopped serving food altogether and had instead turned El Bulli into a full-time food laboratory of sorts where he was continuing to pursue nothing but the essence of his craft.1 Getting used to the idea of “less but better” may prove harder than it sounds, especially when we have been rewarded in the past for doing more … and more and more. Yet at a certain point, more effort causes our progress to plateau and even stall. It’s true that the idea of a direct correlation between results and effort is appealing. It seems fair. Yet research across many fields paints a very different picture. Most people have heard of the “Pareto Principle,” the idea, introduced as far back as the 1790s by Vilfredo Pareto, that 20 percent of our efforts produce 80 percent of results. Much later, in 1951, in his Quality-Control Handbook, Joseph Moses Juran, one of the fathers of the quality movement, expanded on this idea and called it “the Law of the Vital Few.”2 His observation was that you could massively improve the quality of a product by resolving a tiny fraction of the problems. He found a willing test audience for this idea in Japan, which at the time had developed a rather poor reputation for producing low-cost, low-quality goods. By adopting a process in which a high percentage of effort and attention was channeled towa