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