In spite of the tennis, for reasons unknown, Eric and Hunter raise a glass to Samuel Beckett's Waiting for Godot and the Library of Babel by Jose Luis Borges, musing on the meaning and meaninglessness of life and knowledge.
Lucky's tirade from Waiting for Godot: https://www.youtube.com/watch?v=eGQToJ9RR-4
The Library of Babel: https://archive.org/details/TheLibraryOfBabel
Real life Library of Babel: https://libraryofbabel.info/
The Last Question by Asimov: http://www.thelastquestion.net/
Hunter's poem about writing in books: https://hdansin.writeas.com/in-the-margin