Make Time

Knapp and Zeratsky's core move is embarrassingly simple. Each morning, ask: if today were over and I felt good about it, what would I have done? The answer, something that takes 60 to 90 minutes, becomes the day's highlight. It might be urgent work, a project you keep postponing, or something joyful like cooking for friends. You still answer email and attend the meetings. The difference is that the day now has a centrepiece you chose, instead of being a pile of other people's requests.

The authors are explicit that this is not about doing more. A highlight is a bet on satisfaction, not volume. They offer three lenses for choosing one: urgency (what must happen today), satisfaction (what you most want to finish) and joy (what you will be glad you did). Then you protect it like a meeting with your boss: block the time in the calendar, take the morning slot if you can, and treat everything else as the background noise it usually is.

The book's name for endless feeds is infinity pools: any app you can pull to refresh forever. Email, news, social feeds and streaming all qualify. Knapp famously removed every one of them from his iPhone and kept it that way for years. The tactic is not abstinence but friction: log out after each use, delete an app and reinstall it when you truly need it, hide the browser, try a greyscale screen. Each step adds a few seconds of effort, and those seconds are usually enough for the urge to pass.

What makes this section persuasive is that both authors helped build the attention economy: Zeratsky worked on YouTube and Knapp on Gmail. They describe the defaults as deliberately engineered for engagement, then walk through resetting them one at a time: notifications off unless a human needs you, a home screen with no apps, a morning without news. None of it requires discipline in the moment. The work happens once, when you change the default, which is exactly why it holds.

The least fashionable third of the book argues that attention runs on physical energy. The prescriptions are modest and specific: move for about 20 minutes most days (a walk counts), eat food that will not crash you mid-afternoon, and use caffeine with timing in mind, after the morning grogginess lifts and never late enough to touch sleep. The authors treat these as focus tactics rather than health advice. A tired brain reaches for the infinity pools; a rested one can actually hold a highlight.

The same experimental frame applies here as everywhere in the book. You do not adopt the whole list; you test one change for a few days and watch what it does to your highlight. The book closes with a simple evening note: what did I try, how was my energy, what will I keep? That tiny loop is the real system. It turns productivity from a belief you hold into data you collect about your own life.