Only a selection of quotes

I love the app. I love the "Quotos" feature. However, I find it very frustrating that the app only contains a small fraction of the quotes in the book or online site. I would like a way to add more quotes.

UPDATE: new updated version (Apr.15,15) crashes as soon as it opens. :(

Mommysews about Bartlett's Familiar Quotations, v1.8