"It is as if a curtain had been drawn from before my eyes, and, instead of prospects of eternal life, the abyss of an ever open grave yawned before me. Can we say of anything that it exists when all passes away, when time, with the speed of a storm, carries all things onward,—and our transitory existence, hurried along by the torrent, is either swallowed up by the waves or dashed against the rocks? There is not a moment but preys upon you,—and upon all around you, not a moment in which you do not yourself become a destroyer. The most innocent walk deprives of life thousands of poor insects: one step destroys the fabric of the industrious ant, and converts a little world into chaos. No: it is not the great and rare calamities of the world, the floods which sweep away whole villages, the earthquakes which swallow up our towns, that affect me. My heart is wasted by the thought of that destructive power which lies concealed in every part of universal nature. Nature has formed nothing that does not consume itself, and every object near it: so that, surrounded by earth and air, and all the active powers, I wander on my way with aching heart; and the universe is to me a fearful monster, for ever devouring its own offspring."