§ Of Túrin Turambar The Silmarillion

Who knows now the counsels of Morgoth? Who can measure the reach of his thought, who had been Melkor, mighty among the Ainur of the Great Song, and sat now, a dark lord upon a dark throne in the North, weighing in his malice all the tidings that came to him, and perceiving more of the deeds and purposes of his enemies than even the wisest of them feared, save only Melian the Queen? To her often the thought of Morgoth reached out, and there was foiled.