A group of sisters can turn a house into a lively competition arena. The quotes mention playing sports, teasing each other, sharing special bonds with a twin on tour, and feeling a late aunt’s spirit guiding them. They also talk about how having many brothers and sisters shapes daily life and memories.
![“One [of the two ideas for PROOF] was to write about two sisters who are quarreling over the legacy of something left behind by their father. The other was about someone who knew that her parent had had problems of mental illness [and that] she might be going through the same thing.” quote by David Auburn](https://sms4smile.com/q/img-quotes/99e/david-auburn-61313_behinds_one-of-the-two-ideas-for-proof-was-to-wr_3181657.png)
