In fact, he noticed that madmen sometimes believe they have extra limbs or they believe they're of different sizes and shapes than they really are.

事实上他注意到,疯子有时会相信自己有额外的四肢,或者相信他们的大小与形状,是与实际不同的

耶鲁公开课 - 心理学导论课程节选

From this point of view, they have a certain shape, size and so forth.

从这个视角看，他们有一定的形状大小等等。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选