The Power of Simplicity: If One A4 Page Cannot Explain It, It Is Too Complicated

Originally published 2021-07-29Robin’s commentary

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Collected in Robin Shen’s Field Notes · Content type and attribution are shown above

English translation of the Chinese post originally published 2021-07-29. Translated 2026-10-30 with AI assistance. Historical figures and claims have not been updated or independently verified. 中文原文

Reading guide

Robin believes simplicity creates power by keeping you and your users focused on what matters most. Simplicity is harder: apparently simple messages emerge from repeated organization, refinement, and careful design, and require resolve to maintain. He offers two rules of thumb: if your venture cannot be explained on one A4 page, it is probably too complicated; if the woman selling vegetables next door still cannot understand it after thirty minutes, it is also too complicated.

Key points

Simplicity keeps you and your users focused.
Simplicity is harder than complexity, requiring refinement and resolve.
If one A4 page cannot explain it, or the vegetable seller cannot understand it, it is too complicated.

One clear path continues into the distance among several branching routes, suggesting choice and focus. — Entrepreneurship & strategyThematic illustration · AI generated

Full text — English translation

Robin: “Simplicity creates power and keeps you and your users focused on what matters most. Simplicity is actually harder. Messages that look simple have been repeatedly organized, refined, and carefully designed. You must also stay committed and not be easily swayed.” Robin: “If you cannot explain your venture on one A4 page, it is probably too complicated. If you spend thirty minutes explaining it to the woman selling vegetables next door and she still cannot understand it, it is also too complicated.”

These articles are personal notes, book excerpts, and collected reprints. Figures and events reflect the time of the original publication, are not current information, and do not constitute investment advice.

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