If he's not one but not the other,and if he's not both, the only other possibility is that he's neither.

如果他不是非此即彼，如果他不同时是两者，那么剩下的可能性就是，他两者都不是。

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So the personality theory,follow the personality, is wrong if we say neither of these guys is Napoleon.

所以人格理论所遵循的人格特性，是错误的，如果我们说两者都不是拿破仑。

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But notice that if we say this,if we say neither of these guys, despite having Napoleon's personality,neither of these guys is Napoleon, then the personality theory of personal identity is false.

但请注意，如果我们说这两者，尽管拥有拿破仑的人格，他们都不是拿破仑，那么个人认同感的人格理论就是错误的。

耶鲁公开课 - 死亡课程节选