" When, in Paradise Lost, Adam asks about the movements of the heavens, Raphael refuses to answer. “Let it speak,” he says, “the Maker’s high magnificence, who built / so spacious, and his line stretcht out so far; / That man may know he dwells not in his own; / An edifice too large for him to fill, / Lodg’d in a small partition, and the rest / Ordain’d for uses to his Lord best known. "

― Bill McKibben , The End of Nature