来自《耶鲁大学开放课程：心理学导论 第7集》

• 
  
  We know shadows make surfaces darker.
  我们知道影子会使表面变暗
• 
  
  We don't know this like
  我们并不觉得
• 
  
  "Here's something I know."
  "这是我学到的"
• 
  
  Rather, we know this in that
  相反 我们分辨的出是因为
• 
  
  it's wired up in our brains.
  我们天生就能够分辨
• 
  
  So when we see a surface in shadow
  当我们看到一个处于阴影之下的平面时
• 
  
  we automatically assume that
  我们会自动地假定
• 
  
  it's lighter than it looks,
  它比看上去更亮
• 
  
  and we see it as lighter.
  于是我们认为它更亮
• 
  
  And you could show this by removing the cues to the shadow.
  并且你可以通过移除阴影来证明这一点
• 
  
  And you see it as it really is.
  从而见其本色
• 
  
  And this is an illustration of
  这个例子旨在说明