We applauded that Thought, as being a pure effect of the Zeal of that good Father: And then the Vice-Roy told me, That he much wondered, how the Systeme of _Ptolemy_, being so improbable, should have been so universally received. "Sir," said I to him, "most part of Men, who judge of all things by the Senses, have suffered themselves to be perswaded by their Eyes; and as he who Sails along a Shoar thinks the Ship immoveable, and the Land in motion; even so Men turning with the Earth round the Sun have thought that it was the Sun that moved about them. To this may be added the unsupportable Pride of Mankind, who perswade themselves that Nature hath only been made for them; as if it were likely that the Sun, a vast Body Four hundred and thirty four times bigger than the Earth,[7] had only been kindled to ripen their Medlars and plumpen their Cabbage. "For my part, I am so far from complying with their Insolence, that I believe the Planets are Worlds about the Sun, and that the fixed Stars are also Suns which have Planets about them, that's to say, Worlds, which because of their smallness, and that their borrowed light cannot reach us, are not discernable by Men in this World: For in good earnest, how can it be imagined that such spacious Globes are no more but vast Desarts; and that ours, because we live in it, hath been framed for the habitation of a dozen of proud Dandyprats? How, must it be said, because the Sun measures our Days and Years, that it hath only been made to keep us from running our Heads against the Walls? No, no, if that visible Deity shine upon Man, it's by accident, as the King's Flamboy by accident lightens a Porter that walks along the Street." "But," said he to me, "[if,] as you affirm, the fixed Stars be so many Suns, it will follow that the World is infinite; seeing it is probable that the People of that World which moves about that fixed Star you take for a Sun, discover above themselves other fixed Stars, which we cannot perceive from hence, and so others in that manner _in infinitum_." "Never question," replied I, "but as God could create the Soul Immortal, He could also make the World Infinite; if so it be, that Eternity is nothing else but an illimited Duration, and an infinite, a boundless Extension: And then God himself would be Finite, supposing the World not to be _infinite_; seeing he cannot be where nothing is, and that he could not encrease the greatness of the World without adding somewhat to his own Being, by beginning to exist where he did not exist before. We must believe then, that as from hence we see _Saturn_ and _Jupiter_; if we were in either of the Two, we should discover a great many Worlds which we perceive not; and that the Universe extends so _in infinitum_."