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