Charlie is strong. Charlie is high. Dave is little. Dave is tiny. Bob is quiet. Harry is poor. Harry is sad. If someone is not big then they are poor. If someone is not rough then they are nice. If someone is quiet then they are kind. If someone is kind and not dull then they are smart. If someone is poor and not big then they are bad. All bad people are small. If someone is little and tiny then they are dull. If someone is dull and not kind then they are sad. If someone is sad then they are young. If someone is nice then they are wealthy. All wealthy people are clever. All smart people are old. 
Harry is not clever.