What it argues
The One Thing is Gary Keller's argument that extraordinary results come not from doing more things but from doing fewer things better — specifically, from identifying the single most important thing at any given time and doing that before anything else. Keller built the largest real estate company in the world and attributes much of that success to the discipline of asking one focusing question: "What's the one thing I can do such that by doing it everything else will be easier or unnecessary?"
The book opens by attacking several myths that Keller believes are actively harming how people work: that everything matters equally, that multitasking is a viable strategy, that willpower is always available, that a balanced life is possible all the time, and that big results require big ambition rather than focused effort. His counter to each is the same: narrow down, focus up, go deep.
What it gets right
- 1.
The Focusing Question — 'What's the one thing I can do such that by doing it everything else will be easier or unnecessary?' — is the most powerful prioritization tool in the book.
- 2.
Multitasking is a myth. Dividing attention across tasks produces diluted results on each; sequential focus on single tasks produces superior outcomes.
- 3.
Willpower is a depletable resource. Do your most important work first, when your willpower reserve is freshest, not after the day has ground it down.
What it covers
Who wrote it
Gary Keller is the co-founder of Keller Williams Realty, the world's largest real estate franchise by agent count. He has spent decades studying the habits and practices of highly productive people and applying them to building and running large organizations. Jay Papasan is a writer and executive at Keller Williams who co-authored The One Thing and several other books with Keller. Together they run a podcast and speak on focus, productivity, and business strategy. The One Thing has sold more than three million copies since its publication in 2013.