Perseverance is the heart of the CF story - working to overcome an unimaginable obstacle UNTIL IT’S DONE! All donors who generously give $500 or more are invited to provide a submission to the Hope Book – Perseverance Collection. This year the Hope Book is a collection of inspirations about perseverance, a quote or thought for everyone in our community, not just those suffering with cystic fibrosis. In the face of all great challenges, we must find a way through or make one. This is perseverance!