Gerald, asked the teacher, what is the shape of the earth?
It's round, answered Gerald.
How do you know it's round? continued the teacher.
All right, it's square then, he replied, I really don't feel like getting into an argument about it!
傑拉爾德,老師問:地球是什麼形狀?
是圓形的,傑拉爾德回答道。
你怎麼知道是圓的`?老師又問。
好吧,那它是方的,學生回答說:我可不想與你爭論這件事情。