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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  some people call it Psee. Right?
  也有人念成see
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  I'll probably call it Psi. Okay.
  我习惯念成si
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  And it's a wave function.
  它是波函数
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  Well what in the world is a wave function? Okay?
  那波函数究竟是什么呢
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  So this is a stumbling block for people that come into the field,
  这问题困惑了很多界内人士
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  and it's not just a stumbling block for you,
  不仅困惑你们
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  it was a stumbling block
  它也困惑了
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  for the greatest minds there were at the time.
  当时许多出色的科学家
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  So, for example, this is five years later in Leipzig,
  比如五年之后在莱比锡城
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  and it's the research group of Werner Heisenberg,
  沃纳·海森堡的课题组内
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  who's sitting there in the front, the guy that --
  海森堡坐在前排
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  this was about the time he was being nominated
  那个时候他正好被提名为