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Customer Quote by Joel Greenblatt

“Graham figured that always using the margin of safety principle when deciding whether to purchase shares of a business from a crazy partner like Mr. Market was the secret to making safe and reliable investment profits.” quote by Joel Greenblatt
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““Graham figured that always using the margin of safety principle when deciding whether to purchase shares of a business from a crazy partner like Mr. Market was the secret to making safe and reliable investment profits.””

Joel Greenblatt

About This Quote

Source Book: The Little Book That Still Beats the Market by Joel Greenblatt, 2010

Applying a safety buffer when buying stocks from volatile sellers helps ensure consistent, low‑risk returns.

In simple terms: Use a margin of safety for reliable investing.

Key Takeaway

Prioritize safety over hype.

Themes

investment risk management value investing

Mood

cautious analytical

Type

advisory educational

When to use this quote

  • stock selection
  • portfolio building
  • financial planning

Key Concepts

margin of safety behavioral finance market volatility

Questions to Reflect On

  • How do you define an acceptable safety margin?
  • When might taking a calculated risk be worthwhile?
A Different Perspective

Safety buffers can limit upside in fast‑growing markets.

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