answer: #Person1# tells #Person2# John's health suddenly fails. #Person1# and #Person2# both think health is the most valuable thing.
documents: #Person1#: Do you know that John's health took a turn for the worse?
  #Person2#: But he used to be as strong as a horse.
  #Person1#: You will never know when your health will fail all of a sudden.
  #Person2#: It's one of the misfortunes in life, isn't it?
  #Person1#: It sure is.
  #Person2#: So health is more valuable than anything else. No matter how much money we have, you can not buy good health with it.
  #Person1#: I quite agree with you, and similarly, honors can never equal good health either.
  #Person2#: To conclude, we should try our best to keep us as healthy as possible.