Harry is high. Harry is big. Alan is small. Alan is little. Anne is quiet. Bob is rough. Bob is bad. If someone is not huge then they are rough. If someone is not sad then they are nice. If someone is quiet then they are wealthy. If someone is wealthy and not poor then they are smart. If someone is rough and not huge then they are dull. If someone is small and little then they are poor. If someone is poor and not wealthy then they are bad. All nice people are kind. 
Harry is dull.