answer: Iris's mother and Boris's mother both believe in a healthy diet. Iris fights with her mother about that but Boris is grateful for his mother and suggests Iris take her mother's advice.
documents: #Person1#: Mon and I got in another fight, Boris.
  #Person2#: oh, Iris! what was it about this time?
  #Person1#: it was over food. I simply wanted some fried chicken but she said no.
  #Person2#: I believe she was right. You must know that fried foods contain a lot of fat.
  #Person1#: oh, she keeps saying that. She never allows me to have them.
  #Person2#: I think you'd better take her advice since health is the greatest wealth.
  #Person1#: But, Boris, i am not a baby any more.
  #Person2#: well, that's true.
  #Person1#: how about your mother?
  #Person2#: she also believes in healthy diet. And she requires us to have regular meals.
  #Person1#: poor you. It seems we are in the same boat.
  #Person2#: Oh, i am grateful for my mother on this point. her idea of healthy eating helps me a lot keeping fit.
  #Person1#: really? so you don't have fried food at all.
  #Person2#: not really. I may have some occasionally for a chance. But I don't indulge myself too much.
  #Person1#: how do you manage it?
  #Person2#: it's pretty simple, Iris. Just keep it in mind that you're what you eat.