Scepticism and free-thinking are the feverish paroxysms of the human mind, and must needs at length confirm the health of well-organized souls by the unnatural convulsion which they occasion. In proportion to the dazzling and seducing nature of error will be the greatness of the triumphs of truth: the demand for conviction and firm belief will be strong and pressing in proportion to the torment occasioned by the pangs of doubt. But doubt was necessary to elicit these errors; the knowledge of the disease had to precede its cure. Truth suffers no loss if a vehement youth fails in finding it, in the same way that virtue and religion suffer no detriment if a criminal denies them. It was necessary to offer these prefatory remarks to throw a proper light on the point of view from which the following correspondence has to be read and judged. LETTER I. Julius to Raphael. October. You are gone, Raphael--and the beauty of nature departs: the sere and yellow leaves fall from the trees, while a thick autumn fog hangs suspended like a bier over the lifeless fields. Solitary, I wander through the melancholy country. I call aloud your name, and am irritated that my Raphael does not answer me. I had received your last embrace. The mournful sound of the carriage wheels that bore you away had at length died upon my ear. In happier moments I had just succeeded in raising a tumulus over the joys of the past, but now again you stand up before me, as your departed spirit, in these regions, and you accompany me to each favorite haunt and pleasant walk. These rocks I have climbed by your side: by your side have my eyes wandered over this immense landscape. In the dark sanctuary of this beech-grove we first conceived the bold ideal of our friendship. It was here that we unfolded the genealogical tree of the soul, and that we found that Julius was so closely related to Raphael. Not a spring, not a thicket, or a hill exists in this region where some memory of departed happiness does not come to destroy my repose. All things combine to prevent my recovery. Wherever I go, I repeat the painful scene of our separation. What have you done to me, Raphael? What am I become? Man of dangerous power! would that I had never known or never lost you! Hasten back; come on the wings of friendship, or the tender plant, your nursling, shall have perished. How could you, endowed with such tender feelings, venture to leave the work you had begun, but still so incomplete. The foundations that your proud wisdom tried to establish in my brain and heart are tottering; all the splendid palaces which you erected are crumbling, and the worm crushed to earth is writhing under the ruins.