IN https://www.physicsforums.com/showthread.php?t=525749" thread a question was asked. “Why is there Something rather than Nothing” For there something to come out from nothing - or whatever the case may be - is required the concept of change. You may have heard in philosophy, panta rei or 'You can't step into the same river twice.". So, how is change possible? And, if this isn't the ultimate question, then what is?