China is the current obsession, and Spence writes history the way I want systems explained: people first, the machinery visible behind them. Reading in print, pencil in hand.
The foundational text for how I think about tempo and competition. OODA is load-bearing vocabulary here, and I reread my highlights more often than I reread most books.
Boyd translated for business, by the man Boyd trusted to do it. Shorter and sharper than the biography if you only read one.
The essay I hand people when they ask why good teams build bad things. Coordination failure explains more of the world than malice does.
No single piece, the amalgamation. Walking, publishing small, and making quiet work sustainable. The membership-model essays rewired how I think about audience.