Many investors focus on the current size of a company's competitive advantage. A better indicator of future success is the direction of that moat—is it growing or shrinking? Focusing on the trajectory helps avoid value traps like Nokia in 2007, which had a wide but deteriorating moat.

Traditional valuation models assume growth decays over time. However, when a company at scale, like Databricks, begins to reaccelerate, it defies these models. This rare phenomenon signals an expanding market or competitive advantage, justifying massive valuation premiums that seem disconnected from public comps.

The case of Netflix in 2016, with a P/E over 300, shows that high multiples can reflect a company strategically sacrificing short-term profits for global expansion. Instead of dismissing such stocks as expensive, investors should use second-order thinking to ask *why* the market is pricing in such high growth.

Over the long run, the primary driver of a stock's market value appreciation is the growth in its underlying intrinsic value, specifically its earnings per share (EPS). This simple but profound concept grounds investing in business fundamentals, treating stocks as ownership stakes rather than speculative tickers.

Intrinsic value shouldn't be confused with a 12-month price target. It is a calculation of a company's long-term worth, akin to a private market or takeover value. This stable anchor allows investors to assess the "margin of safety" at any given market price and ignore daily noise, rather than chasing a specific trading level.

Traditional valuation multiples are increasingly misleading because GAAP rules expense intangible investments (R&D, brand building) rather than capitalizing them. For a company like Microsoft, properly capitalizing these investments can drop its P/E ratio from 35 to 30, revealing a more attractive valuation.

Anchoring valuation on a company's typical price-to-sales ratio helps identify buying opportunities when margins are temporarily depressed. This avoids the pitfalls of methods like the Magic Formula, which can mistakenly favor companies at their cyclical earnings peaks, leading to underperformance.

Financial models struggle to project sustained high growth rates (>30% YoY). Analysts naturally revert to the mean, causing them to undervalue companies that defy this and maintain high growth for years, creating an opportunity for investors who spot this persistence.

Investors instinctively value the distant future cash flows of elite compounding businesses higher than traditional financial models suggest. This phenomenon, known as hyperbolic discounting, helps explain why these companies consistently command premium multiples, as the market behaves more aligned with this model than standard exponential discounting.