TheInspired Sage
Christchurch Town Hall of the Performing Arts during the blue hour, Christchurch, New Zealand
“
Rumsfield's reply included a complex formulation that would become inextricably associated with him: 'There are known knowns. These are things we know that we know. There are known unknowns. That is to say, there are things that we know we don't know. But there are also unknown unknowns. There are things we don't know we don't know.
— Ian Leslie

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Attributed to
Ian Leslie
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As published

Photo: Michal Klajban · CC BY-SA 4.0 · source

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