-A Beautiful Mind (2001, AKA《美麗心靈》/《有你終生美麗》/《美麗境界》)裡對Nash equilibrium的演繹。
P.S. 據說電影放映後大獲好評，但教授們卻認為這個解釋有欠全面，所以寫信到New York Times說John Nash不可能做出一個如此粗疏的解說。但無論如何，電影如此生動地解說一個複雜的理論，還是值得尊敬。
Original quote from A Beautiful Mind:
“Adam Smith needs revision. If we all go for the blonde, we block each other. Not a single one of us is gonna get her. So then we go for her friends, but they will all give us the cold shoulder because nobody likes to be second choice. Well, what if no one goes for the blonde? We don't get in each other's way, and we don't insult the other girls. That's the only way we win. That's the only way we all get laid.
Adam Smith said the best result comes from everyone in the group doing what's best for himself, right? That's what he said, right? Right. Incomplete. Because the best result will come from everyone in the group doing what's best for himself and the group.”
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