Harry is strong. Harry is huge. Bob is tiny. Bob is thin. Dave is quiet. Charlie is sad. Charlie is dull. If someone is not high then they are sad. If someone is not rough then they are wealthy. If someone is quiet then they are kind. If someone is kind and not poor then they are nice. If someone is sad and not high 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 kind then they are dull. If someone is dull then they are young. If someone is wealthy then they are clever. All clever people are smart. All nice people are experienced. 
Charlie is smart.