Expect the Unexpected and Act Anyway With Your Time
Interruptions are not the exception to the day. They are the days.
I had a plan for last Tuesday. It was a good plan, written out the night before with the quiet optimism that comes from planning in the evening when the day ahead still looks uncluttered. Three focused work blocks, two brief calls, one hour for reading, dinner at a reasonable time. A family situation had absorbed the first block by nine in the morning. By eleven, a surprise work problem had taken precedence. By two I had stopped looking at the plan entirely because it bore no resemblance to what the day had become. At five I sat down and tried to remember what I had actually done with the time, and the answer was harder to reconstruct than it should have been.
I have had enough Tuesdays like that one to know that the problem is not the plan. Planning is still worth doing. The problem is the assumption underneath the plan, the quiet belief that the day will cooperate, that the interruptions will be small and manageable, that the unexpected will stay at the edges rather than moving through the center. That assumption is almost always wrong and building a time management approach to it means building something that works beautifully on the peaceful days and fails entirely on the ones that actually test it.
This is the question I kept returning to while writing 86,400 Seconds a Day The title is the number of seconds every person receives each day, and the book starts from the observation that those seconds do not distribute themselves evenly or predictably. Some days the time flows easily, and the plan holds. Other days, the unexpected arrives in quantity, and the plan is irrelevant before lunch. A time management approach that only works on calm days is not really a time management approach. It is a fair-weather strategy, and fair weather is not something you can count on.
If one person you know is trying to build a more deliberate life, forward this to them.
What actually helps on the hard days is not a more detailed plan. It is a clearer sense of priority, held independently of the plan. When the morning gets disrupted and the schedule collapses, the question that determines how the rest of the day goes is not how do I get back to the plan. It is what is the single most important thing I can still do before today ends. That question does not require the plan to be intact. It only requires knowing, with enough specificity to act on it, what the day absolutely needs to produce regardless of what else happens.
The unexpected has a specific way of consuming time that goes beyond the disruption itself. When something unplanned arrives and takes an hour, it rarely costs just one hour. It costs the transition time before and after, the mental readjustment required to return to the original work, the low-grade unsettledness that lingers when the day no longer matches the shape you gave it in the morning. Therefore, minor interruptions feel larger than their duration suggests, and why a day of many small disruptions can feel more exhausting than a day of one large but contained problem. The disruption is not just the event. It is everything the event sets in motion.
86,400 Seconds a Day addresses this directly by asking readers to look honestly at where the time actually goes, including the time spent recovering from interruptions and reorienting after them. Most people underestimate this recovery cost because it does not appear on any calendar. Scattered minutes between scheduled blocks represent this transition cost; these minutes feel unproductive but actually show the cost of a shift in focus. Seeing that cost clearly is the beginning of spending it more deliberately.
The change I made after enough disrupted Tuesdays was to build the unexpected into the structure rather than fighting it. Not by accepting that nothing would get done, but by accepting that the unexpected would arrive and deciding in advance what would hold, regardless. One thing per day that I treat as non-negotiable, no matter what else happens. Small enough that the unexpected cannot fully crowd it out, important enough that completing it means the day was not entirely reactive. That one thing becomes the anchor. Everything else can flex around it.
This is not so much a productivity technique as a relationship with reality. The unexpected is not an interruption to your time management system. It is a feature of every day that an honest time management system has to account for. The seconds are still there, all 86,400 of them. The question is whether the most important one gets spent before the day decides that for you.
Before this week begins, identify the one thing that must happen no matter what each day brings. Write it down specifically enough that you would know whether it occurred. Then let the plan hold where it can and release it where it cannot, knowing the anchor is in place. The unexpected will arrive. Acting anyway starts with knowing exactly what that means.
Wishing you a steady and intentional week ahead.
See you next week,
Pierre P.