[42] Again, if the new world is to be exactly like the old one, then the maker is only wasting his labour, and differs in no respect from infant children who, very often while playing on the sea shore raise up little mounds of sand, and then pull them down again with their hands and destroy them; for it would have been much better than making another world exactly like the former, neither to take anything from, nor to add anything to, nor to change either for the better or for the worse, what existed originally, but to let it remain just as it was.