Core Idea
The core idea is that a securities worth depends on its underlying business reality, not its market quotation, so smart investing focuses on intrinsic value rather than current price.
Practical Application
Use this by researching businesses deeply, estimating their intrinsic value, and buying only when the market price is meaningfully lower than that value, regardless of hype or fear.
Why It Matters
It highlights that markets often misprice assets, so disciplined investors gain an edge by independently judging intrinsic value and acting when price deviates significantly from true worth.
