Rosling — “Never leave a number all by itself. Never…”

Source: Factfulness: Ten Reasons We’re Wrong About the World – and Why Things Are Better Than You Think — Hans Rosling

Book page: rosling-factfulness

From: Factfulness — Quotes

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Never leave a number all by itself. Never believe that one number on its own can be meaningful. If you are offered one number, always ask for at least one more. Something to compare it with.