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