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