Dave is big. Dave is strong. Anne is small. Anne is thin. Fiona is wealthy. Erin is sad. Erin is rough. If someone is not huge then they are sad. If someone is not poor then they are kind. If someone is wealthy then they are smart. If someone is smart and not bad then they are nice. If someone is sad and not huge then they are dull. If someone is small and thin then they are bad. If someone is bad and not smart then they are rough. All kind people are quiet. 
Dave is dull.