That is from a Leonard Cohen song that Ms. Rogers made reference to concluding her interview with Mr. Clewes.
Would that not be the very best book title ever?
"A Crack in Everything" by Kaeb (with thanks to Richard Clewes, Shelagh Rogers and Leonard Cohen)
Yup. One day.
"Ring the bells that still can ring
Forget your perfect offering
There is a crack in everything
That's how the light gets in"
Leonard Cohen (Anthem)