来自《耶鲁大学开放课程：博弈论 第2集 第2集》

• 
  
  I'm not going to make you wave your--okay.
  我也不打算让你们举手了
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  So okay, for the four of you who did,
  好吧 这四位同学
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  never mind, but … well mind actually, yeah.
  没事了 你们下次要注意
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  So once we've eliminated the possibility
  一旦我们剔除了
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  that anyone in the room is going to choose a strategy bigger than 67,
  有人会选择大于67的数的可能后
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  it's as if those numbers 68 through 100 are irrelevant.
  68到100之间的数就无关紧要了
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  It's really as if the game is being played
  就如同这游戏的可选项只有
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  where the only choices available on the table are 1 through 67.
  1到67之间的数字了
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  Is that right?
  是吧
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  We know no one's going to choose 68 and above,
  我们知道没人会选择68及以上的数
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  so we can just forget them.
  所以可以忽略它们
• 
  
  We can delete those strategies and once we delete those strategies,
  我们可以剔除那些策略 一旦如此