📖Li Lu

Continuous Improvement System

🌿 Intermediate★★★★☆

Treat investing as a craft that can always improve.

💬

Review every investment decision — wins and losses — to improve your system. The best investors treat investing as a craft that can always be refined.

— Li Lu Columbia Lectures,2010

🏠 Everyday Analogy

Risk control is like a seatbelt. It does not make the ride faster, but it keeps you alive when conditions suddenly turn against you.

📖 Core Interpretation

Li Lu treats survival as the first objective. Limiting permanent capital loss, controlling leverage, and avoiding single-point failure are prerequisites for long-term compounding.
💎 Key Insight:Post-mortem analysis drives systematic improvement.

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❓ Why It Matters

A single large drawdown can erase years of progress. Risk control is not timidity; it is the operating system that keeps compounding alive.

🎯 How to Practice

Define downside scenarios before entry, cap position size, avoid fragile leverage, and maintain liquidity so mistakes remain survivable.

⚠️ Common Pitfalls

Equating volatility with all forms of risk
Oversized positions without an exit plan
Using leverage to compensate for uncertainty

📚 Case Studies

1
BYD Investment with Berkshire (2008)
Li Lu introduced Warren Buffett to BYD, investing when markets doubted Chinese automakers and battery technology, focusing on electric vehicles and energy storage.
✨ Outcome:BYD’s value multiplied over the following decade, becoming one of the world’s leading EV and battery companies, validating the long-term China opportunity.
2
Hainan Airlines Investment (1998)
Li Lu invested in Hainan Airlines when it faced financial distress, focusing on long‑term business value rather than market pessimism.
✨ Outcome:The airline recovered and expanded; the investment compounded significantly, illustrating owner mentality and patience.

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