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Past Quote by Charlie Munger

“It's stupid the way people extrapolate the past -- and not slightly stupid, but massively stupid.” quote by Charlie Munger
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“It's stupid the way people extrapolate the past -- and not slightly stupid, but massively stupid.”

Charlie Munger

About This Quote

Source Speech: Annual Shareholder Meeting, Berkshire Hathaway, 2014

People often draw faulty conclusions from history, not just slightly but vastly, leading to poor decisions.

In simple terms: Extrapolating past events can be wildly inaccurate.

Key Takeaway

Question assumptions based on historical trends.

Themes

bias decision making history

Mood

cautious analytical

Type

financial philosophical

When to use this quote

  • investment analysis
  • policy planning
  • personal budgeting
  • strategic forecasting

Key Concepts

cognitive bias critical thinking

Questions to Reflect On

  • How do you verify historical relevance?
  • What safeguards can prevent massive errors?
A Different Perspective

Historical patterns can sometimes be useful.

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