来自《耶鲁大学开放课程：新生有机化学 第7集 第7集》

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  then you know how to calculate the potential energy;
  然后你就知道如何计算势能
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  remember that's part of it. Okay?
  记住这只是其中一部分
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  So that part's easy, okay?
  所以很容易
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  Now what do you need to find if you have a problem to solve?
  现在如果要解决一个问题你要找到什么
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  Oh, for example, you can have one particle in one dimension;
  例如 你可以找一个在一维空间的粒子
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  so it could be one atomic mass unit
  所以一个原子的质量单位
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  is the weight of the particle,
  就是该粒子的重量
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  and Hooke's Law could be the potential, right?
  胡克定律可以计算势能 对吗
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  It doesn't have to be realistic, it could be Hooke's Law,
  它不需要是实际的 可以符合胡克定律
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  it could be a particle held by a spring,
  它可以是一个以弹簧连接的粒子
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  to find a Ψ. You want to find the shape of this function,
  用来得出Ψ 你想找出函数的形式
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  which is a function of what?
  这是什么的函数