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Hardest Quote by Donald Rumsfeld

“There are things that we know, and there are things that we don't know. Then there are the things that we don't even know that we don't know. Those are the things that are the hardest.” quote by Donald Rumsfeld
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“There are things that we know, and there are things that we don't know. Then there are the things that we don't even know that we don't know. Those are the things that are the hardest.”

Donald Rumsfeld

About This Quote

Source Speech: Press Briefing, Department of Defense, 2002

We recognize known knowns, known unknowns, and unknown unknowns, the latter being the most difficult to address.

In simple terms: We know what we know, what we don’t know, and what we don’t know we don’t know.

Key Takeaway

Identify and explore hidden gaps.

Themes

knowledge uncertainty decisionmaking

Mood

cautious analytical

Type

strategic reflective

When to use this quote

  • strategic planning
  • policy analysis
  • research development
  • crisis response

Key Concepts

epistemology risk management

Questions to Reflect On

  • What hidden risks might you be overlooking?
  • How can you uncover blind spots?
A Different Perspective

Unknown unknowns can never be fully eliminated, only mitigated.

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