““What falls on air yet's lighter than balloon? What betrays time yet folds into a cut? Who flutters at the sight of song then bellows into flight? What height is halved by precipice, what gorge dissolved by trill? Who telling tales upbraids a stump when prattle veils its want? Stone breaks it not, nor diamonds, yet splits with just one word: it's used for casting devils out; still, fools obey it first. ””