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