杨立昆将这套系统命名为“世界模型”（World Models），并指出其四大核心特征：理解真实世界、具备持久记忆、能够推理规划、可控且安全——这与当前大语言模型（LLM）的“幻觉”问题形成鲜明反差，尤其在医疗、工业控制、自动驾驶等对可靠性要求极高的场景，LLM的不可预测性可能引发致命风险，而世界模型恰好能弥补这一短板。
A huge operation “can get arrogant and full of hubris and lose focus, like the Roman Empire,” says Dimon. To prevent J.P. Morgan from falling into that trap, he has imposed rigorous pay-for-performance metrics and requires managers to present exhaustive monthly reviews, then grills them on the data for hours at a time. “He jumps into the decision-making process,” says Steve Black, co-head of investment banking. “If you just want to run your business on your own and report results, you won’t like working for Jamie.” To be sure he’s getting the real story, Dimon buttonholes staffers in the elevators and calls suppliers out of the blue like a hyperactive gumshoe, collecting scraps of information he can throw back at executives. “In a big company, it’s easy for people to b.s. you,” he says. “A lot of them have been practicing for decades.”
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7 - Generic Trait Implementations