Alan is huge. Alan is big. Erin is thin. Erin is short. Charlie is wealthy. Harry is rough. Harry is bad. If someone is not strong then they are rough. If someone is not poor then they are nice. If someone is wealthy then they are smart. If someone is smart and not sad then they are kind. If someone is rough and not strong then they are dull. If someone is thin and short then they are sad. If someone is sad and not smart then they are bad. All nice people are quiet. 
Harry is quiet.