Dave is high. Dave is big. Alan is tiny. Alan is little. Charlie is clever. Harry is dull. Harry is rough. If someone is not huge then they are dull. If someone is not sad then they are quiet. If someone is clever then they are nice. If someone is nice and not poor then they are smart. If someone is dull and not huge then they are bad. All bad people are short. If someone is tiny and little then they are poor. If someone is poor and not nice then they are rough. If someone is rough then they are young. If someone is quiet then they are wealthy. All wealthy people are kind. All smart people are old. 
Harry is not kind.