George Eliot said this quote

(visions) of strange cities, of sandy plains, of gigantic ruins, of midnight skies with strange bright constellations, of mountain-passes, of grassy nooks flecked with the afternoon sunshine through the boughs: I was in the midst of such scenes, and in all of them one presence seemed to weigh on me in all these mighty shapes - the presence of something unknown and pitiless. For continual suffering had annihilated religious faith within me: to the utterly miserable - the unloving and the unloved - there is no religion possible, no worship but a worship of devils. And beyond all these, and continually recurring, was the vision of my death - the pangs, the suffocation, the last struggle, when life would be grasped at in vain. (The Lifted Veil)