Dave is big. Dave is strong. Bob is little. Bob is thin. Harry is smart. Charlie is dull. Charlie is bad. If someone is not huge then they are dull. If someone is not poor then they are wealthy. If someone is smart then they are quiet. If someone is quiet and not sad then they are kind. If someone is dull and not huge then they are rough. If someone is little and thin then they are sad. If someone is sad and not quiet then they are bad. All wealthy people are nice. 
Harry is not kind.