📖Howard Marks
Know the Limits of Knowledge
Acknowledge what you don't know.
The most important thing is knowing what you don't know. Acknowledging your ignorance is the beginning of wisdom in investing.
🏠 Everyday Analogy
📖 Core Interpretation
Howard Marks advocates a repeatable process: define criteria, execute consistently, and review decisions against evidence. Process quality drives outcome consistency.
💎 Key Insight：Humility about knowledge prevents overconfidence.
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❓ Why It Matters
Without process, there is no reliable feedback loop. Structured execution and review improve decision quality over time.
🎯 How to Practice
Run a decision loop of research, thesis, execution, and post-mortem; document assumptions and update playbooks with evidence, not hindsight bias.
⚠️ Common Pitfalls
Having opinions without execution criteria
Reviewing outcomes but not decisions
Abandoning rules during volatility spikes
📚 Case Studies
1
Credit Crisis Mispricing (2008)
Structured credit and financial stocks collapsed as housing and liquidity risks were mispriced, revealing major inefficiencies in complex securities.
✨ Outcome：Oaktree bought distressed debt at deep discounts, benefiting when prices normalized over the following years.
2
Dot-Com Bubble Caution (1999)
Despite soaring tech stocks, Marks highlighted extreme valuations and weak fundamentals, emphasizing risk over return potential.
✨ Outcome：Oaktree avoided the most overvalued names, underperforming briefly in the mania but preserving capital when the bubble burst.
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