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Altitudes Quote by George Leigh Mallory

“Mountaineers have often observed a lack of clarity in their mental state at high altitudes; it is difficult for the stupid mind to observe how stupid it is.” quote by George Leigh Mallory
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“Mountaineers have often observed a lack of clarity in their mental state at high altitudes; it is difficult for the stupid mind to observe how stupid it is.”

George Leigh Mallory

About This Quote

Source Letter: Personal Reflections on High-Altitude Climbing, 1924

At extreme heights, mental clarity diminishes, making self‑awareness difficult.

In simple terms: High altitude clouds judgment.

Key Takeaway

Recognize mental limits when climbing.

Themes

mountaineering psychology self‑awareness

Mood

reflective cautious

Type

instructional philosophical

When to use this quote

  • high‑altitude expeditions
  • training drills
  • team briefings

Key Concepts

cognitive bias stress response

Questions to Reflect On

  • What strategies improve decision‑making at altitude?
  • How can teams mitigate mental fog?
A Different Perspective

Physical fatigue can also impair judgment, not just altitude.

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