answer: #Person1# and #Person2# talk about life.
documents: #Person1#: What is life? 
  #Person2#: Don't ask such a question. You know it has no certain answer. Everyone knows it is in his heart. 
  #Person1#: Then do you think that life is arranged by something above us. 
  #Person2#: Maybe, the whirligig of time, who knows? 
  #Person1#: Right.