What is the Two-List Rule? Warren Buffett's 25/5 Focus Method

The two-list rule (also called the 25/5 rule) is a focus exercise attributed to Warren Buffett: write down your top 25 goals, circle the 5 that matter most — and then treat the remaining 20 not as a someday-list, but as your "avoid at all costs" list until the five are done.

The story (told by his pilot, Mike Flint) may be part legend — Buffett has reportedly denied making literal lists — but the principle is pure Buffett, who did say: "The difference between successful people and really successful people is that really successful people say no to almost everything."

Why the Second List Is the Point

Everyone expects the exercise to be about choosing the top 5. It isn't — it's about what happens to items 6–25. Those aren't bad goals; they're attractive goals. That's exactly why they're dangerous: nobody's focus is destroyed by obviously worthless activities. It's destroyed by pretty-good opportunities that each steal a slice of the five that matter (see shiny object syndrome).

Mediocre distractions announce themselves; near-priorities camouflage as progress.

Running the Two-List Rule

1. Brain-dump 25. Career, health, projects, learning — everything you're pursuing or "keeping warm."
2. Circle 5. If you could only advance five in the next year, which? (Gut answer is usually right; WOOP each one if unsure.)
3. Write the avoid list explicitly. Name items 6–25 somewhere visible. When one knocks — an invitation, an idea, a course — the pre-made answer is not now.
4. Re-run quarterly. Lists drift; some avoids graduate, some top-5s complete.

The Weekly Version

The same math governs weeks: a week holds 3–5 big rocks, and everything else is the avoid list in miniature. During weekly planning, pick the week's five from your top-5 goals — and let the Eisenhower matrix catch the camouflaged item-6s that arrive dressed as urgent.

Related terms: Big Rocks · Shiny Object Syndrome · Eisenhower Matrix