This author do feel puzzled what has been found as evidence supporting the idea of a limited, or bounded universe. As far as this author can find, none! (1) Arguments rejecting an infinite universe is self-refuted. (2) Arguments advocating or serving as frame work for a limited universe is self-refuted. (3) No fact preventing the existence of an unlimited universe has ever been found. (4) Facts tolerated and embraced only by an unlimited universe are gaining stronger and stronger credibility as our cosmological observation skill getting more and more advanced. Overall, we have only two versions of argument regarding the size of the universe: infinite and limited. If the version of a limited universe must be rejected by evidence and logic, we have only the version of infinite universe left for choice.
