He said it's a nice idea, but if something as large and vast as the heavens themselves were moving and making sounds, it wouldn't just be audible, it would be earth-shatteringly loud.
« C'est une idée sympa mais si une chose aussi vaste et immense que les cieux eux-mêmes bougeaient, produisaient des sons, non seulement ce serait audible, mais en plus, ce serait insoutenable.