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