What does it mean that the daily review?

A brief end-of-day review captures lessons while they are fresh.

Example: At 9:45pm, you sit down with your notebook and spend seven minutes reviewing your day. You write: 'The project meeting went sideways because I presented the data before establishing the context — next time, open with the problem statement before showing the numbers.' This single sentence captures a lesson that, by tomorrow morning, would have dissolved into a vague sense that the meeting could have gone better. Three weeks later, before a similar presentation, you scan your review entries and find that note. You open with the problem statement. The meeting goes well. The seven minutes you spent that evening compounded into a fundamentally better outcome — not because you became smarter, but because you captured and retrieved the lesson before the forgetting curve erased it.

Try this: Tonight, before you go to bed, spend exactly five minutes with a blank page — paper or digital. Write the date, then answer three questions: What happened today that I want to remember? What did I learn that I did not know yesterday? What would I do differently if I could replay one moment? Do not edit. Do not polish. Do not aim for insight. Just capture. Set a timer so you stop at five minutes. Tomorrow night, do it again. The goal for this week is five consecutive daily reviews — not perfect reviews, just completed ones.