answer: Jack tells #Person1# that Jason never stops studying and is hoping to go to Harvard University. Mark has the ability but rarely does his best. #Person1# advises Jack to have a talk with Mark.
documents: #Person1#: Jack, how have your two sons been doing at school recently?
  #Person2#: Don't ask. Mark never start studying and Jason never stop studying.
  #Person1#: You are joking. I heard that Jason is likely to be at the top of his class after his exams this year.
  #Person2#: Yes, so his teachers say he's been buried in his books every evening for months on end recently. He is hoping to go to Harvard University.
  #Person1#: Great. Maybe he'll become a university professor himself in the future.
  #Person2#: Maybe, but sometimes I wish he'd go out and enjoy himself for a change.
  #Person1#: How about the younger one?
  #Person2#: Well, Mark's teachers say he has ability, but he rarely does his best. He does his homework in 10 minutes every day and then rushes out to play football.
  #Person1#: But he can make his fortune at football. People can make a lot of money from sports now.
  #Person2#: My wife always worries about their future. She wants Mark to study law. I don't believe in forcing them. But I wonder how Mark will progress over the next few years.
  #Person1#: Perhaps you, you can have a talk with him now to find out what he's thinking about his studies and future plans.
  #Person2#: Good idea. I'll take your advice.