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Doubt Quote by Lev Landau

“Cosmologists are often in error but seldom in doubt.” quote by Lev Landau
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““Cosmologists are often in error but seldom in doubt.””

Lev Landau

About This Quote

Source Quote: Interview with Soviet Academy of Sciences, 1962

He notes that cosmologists often make mistakes but rarely doubt their fundamental assumptions.

In simple terms: Cosmologists err but seldom question basics.

Key Takeaway

Encourage healthy skepticism in scientific work.

Themes

science humility methodology

Mood

inquisitive cautious

Type

scientific reflective

When to use this quote

  • research meetings
  • academic seminars
  • peer review
  • public lectures

Key Concepts

error analysis philosophical of critical thinking

Questions to Reflect On

  • How can scientists balance confidence and doubt?
  • What mechanisms promote self‑correction?
A Different Perspective

Overconfidence can hinder progress; doubt is essential for breakthroughs.

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