For an analogy, if one could observe balls being set in motion, by one ball striking the next and moving it, you could deduce that the line of balls (even if one could not see the first mover) does not go on indefinitely, but will have to terminate in some mover - of a nature other than a moved ball (e.g. a human hand). | For an analogy, if one could observe balls being set in motion, by one ball striking the next and moving it, you could deduce that the line of balls (even if one could not see the first mover) does not go on indefinitely, but will have to terminate in some mover - of a nature other than a moved ball (e.g. a human hand). |