来自《耶鲁大学开放课程：博弈论 第2集 第2集》

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  So the main lesson I want you to get from this
  从中我们得出的主要结论是
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  is that not only did it matter that
  不仅你要
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  you need to put yourself in other people's shoes
  站在别人的立场上
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  and think about what their payoffs are.
  思考别人的收益是什么样的
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  You also need to put yourself into other people's shoes
  你还要站在别人的立场上
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  and think about how sophisticated are they at playing games.
  思考他们在博弈时有多老练
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  And you need to think about
  并且你需要考虑到
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  how sophisticated do they think you are at playing games.
  他们认为你有多老练
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  And you need to think about how sophisticated do they think
  你还需要考虑到他们认为
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  that you think that they are at playing games and so on.
  你认为他们认为你在博弈时有多老练
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  This level of knowledge, these layers of knowledge,
  这个是知识层面的问题了
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  lead to very different play in the game.
  这些知识层面会导致不同的结果