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