Charlie is huge. Charlie is strong. Fiona is little. Fiona is thin. Gary is clever. Harry is rough. Harry is poor. If someone is not big then they are rough. If someone is not sad then they are quiet. If someone is clever then they are kind. If someone is kind and not dull then they are nice. If someone is rough and not big then they are bad. All bad people are small. If someone is little and thin then they are dull. If someone is dull and not kind then they are poor. If someone is poor then they are young. If someone is quiet then they are wealthy. All wealthy people are smart. All nice people are old. 
Harry is not smart.