Skip to content

My friend Meyer, the economist, says that cretins are the…

“My friend Meyer, the economist, says that cretins are the only humans who can be absolutely certain of their own sanity. All the rest of us go rocketing along rickety rails over spavined bridges and along the edge of bottomless gorges. The man who believes himself free of any taint of madness is a…” quote by John D. MacDonald
Download Open image
““My friend Meyer, the economist, says that cretins are the only humans who can be absolutely certain of their own sanity. All the rest of us go rocketing along rickety rails over spavined bridges and along the edge of bottomless gorges. The man who believes himself free of any taint of madness is a damned liar.””

John D. MacDonald

About This Quote

This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation.

We are all vulnerable to self‑deception; claiming absolute sanity is a lie that hides our deeper uncertainties.

In simple terms: Everyone doubts their sanity, but pretends otherwise.

Key Takeaway

Recognize and question your own certainty.

Themes

self‑deception psychology human nature truth humility

Mood

reflective cautious

Type

philosophical observational

When to use this quote

  • personal reflection
  • therapy
  • leadership decisions
  • creative writing
  • conflict resolution

Key Concepts

cognitive bias ego existential doubt

Questions to Reflect On

  • Do you ever assume you are completely rational?
  • How does acknowledging doubt change your actions?
A Different Perspective

Absolute certainty is impossible; humility is required.

★ ★ ★ ★ ★ No ratings yet

More by John D. MacDonald

Explore all 80 John D. MacDonald quotes

More Friendship quotes

Browse all 45,469 Friendship quotes