" This cosmos is large, then, and no body is larger?” “Agreed.” “And is it densely packed? For it has been filled with many other large bodies or, rather, with all the bodies that exist.” “So it is.” “But is the cosmos a body?” “A body, yes.” “And a moved body?” [3] “Certainly.” “The place in which it moves, then, how large must it be, and what is its nature? Is it not larger by far so as to sustain continuity of motion and not hold back its movement lest the moved be crowded and confined? "

― Hermes Trismegistus , Hermetica: The Greek Corpus Hermeticum and the Latin Asclepius