Limitless notes · 2026-10-01

Three questions that help you remember a talk

You leave a good talk full of ideas, and a week later you remember almost nothing. A few minutes of reflection right afterwards changes that.

1. What was the one idea?

Not the whole talk — the one idea you'd tell a friend about. Write it in one sentence. If you can't, the talk was either too broad or you were not yet sure what mattered to you. Both are useful to know.

2. Where does it disagree with what I already believed?

The ideas that surprise us are the ones worth keeping. Note what you thought before and what changed, even slightly. Agreement feels good but teaches little.

3. What will I try this week?

Turn the idea into one small, concrete action with a day attached. "Be more curious" is not an action; "ask one follow-up question in Thursday's team meeting" is.

Make it social

Share your one idea with someone within a day — a message to a friend, a note to a colleague. Saying it again, in your own words, is what makes it stick. And if you went to the talk together, compare your three answers: you'll be surprised how different they are.

Keep a simple log

One line per talk, podcast or book: date, the one idea, the action. After a few months this log becomes a map of what you've been learning — and of what you actually changed.