you 'll go over the edge , because you 're crazy ; the doctors were right , kramer 's right , and this path is not there , it does n't exist , it isn't- screaming , emma plants both hands on icy marble , swings her legs , and then she is sailing for the mirror , following that ribbon of light , and crashing through in a hail of jagged black glass , and then she is falling , screaming , falling ... emma the opposite ends to a single sentence onto a road .