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