I recently saw Ex Machina, not sure how much I'm supposed to read into it (and works of Alex Garland in general) but there are references to quotes and being quotable, and I wonder if they mean anything. For instance, Nathan drunkenly quoting Oppenheimer or the Ghostbusters, saying "There you go again. Mr Quoteable," or:
Nathan: Through the looking glass? Wow. You're good with words, Caleb. You're quotable.
Caleb: Actually that's someone else's quote.