Customer Quote by Martin J. Whitman
“Diversification is a surrogate - and a damn poor surrogate - for knowledge, elements of control, and priceconsciousness.”
About This Quote
Source Book: The Art of Investing, 1995
Diversification mimics knowledge and control but cannot replace deep understanding of markets.
In simple terms: Diversification is a weak substitute for real insight.
Prioritize learning over spreading risk.
Themes
Mood
Type
When to use this quote
- stock selection
- risk assessment
- financial planning
- education initiatives
Key Concepts
Questions to Reflect On
- How can you balance diversification with deep research?
- What knowledge gaps limit your investing?
Diversification still reduces volatility; it isn’t useless.