Charlie is strong. Charlie is high. Erin is tiny. Erin is thin. Gary is kind. Dave is sad. Dave is dull. If someone is not huge then they are sad. If someone is not rough then they are smart. If someone is kind then they are wealthy. If someone is wealthy and not poor then they are nice. If someone is sad and not huge then they are bad. All bad people are little. If someone is tiny and thin then they are poor. If someone is poor and not wealthy then they are dull. If someone is dull then they are young. If someone is smart then they are clever. All clever people are quiet. All nice people are old. 
Dave is quiet.