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