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Adversity Quote by P.D. Ouspensky

“The most difficult thing is to know what we do know, and what we do not know.” quote by P.D. Ouspensky
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“The most difficult thing is to know what we do know, and what we do not know.”

P.D. Ouspensky

About This Quote

Source Book: In Search of the Miraculous, 1949

Emphasizes the difficulty of recognizing known versus unknown knowledge.

In simple terms: Knowing what you know and don’t know is hard.

Key Takeaway

Cultivate self-awareness of knowledge limits.

Themes

knowledge self-awareness philosophy

Mood

thoughtful inquisitive

Type

philosophical educational

When to use this quote

  • learning
  • decision making
  • research
  • teaching

Key Concepts

epistemology cognitive bias

Questions to Reflect On

  • What do you assume you know?
  • How do you test your assumptions?
A Different Perspective

Overconfidence can mask ignorance.

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