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Chase Bradley's avatar

Great read. It seems most durable businesses often share a common trait: they make it easy for the customer to decide without thinking. Whether it’s Coke, Hershey, or a furniture store run by a 97-year-old, they simplify the decision to the point of instinct — which is a different kind of moat than most valuation models pick up on.

There’s something powerful in studying what doesn’t change in human behavior, especially over 5-10 year spans, and letting that guide your investing lens

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Mark Tobak's avatar

Always fear to differ with Warren or Charlie because most often a comeuppance awaits, but I'm pretty certain that the inversion quote belongs to Carl Jacobi, a German mathematician. The country is right and I'm sure Einstein would have agreed but I can't find an online connection between Einstein and the principle of inversion.

But love that inversion. Recall Charlie said something like, "You can't imagine what that has done for me." Listen to them at the meetings and they invert like crazy and it always helps.

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