In the winter of 1776, he was reduced to the most deplorable condition; and as in the day of his mental vigour he had presented a brilliant example of the human intellect, so now in that of his prostration did he afford an instance of the utter feebleness of our nature. Another attack of apoplexy caused paralysis of his right side, in which he had most frequently suffered pain; his memory failed him to such a degree that he could not remember the names of the most familiar objects; his incoherent and unconnected words indicated a total decay of the powers of his understanding; he could no longer feed, dress, or clean himself; he could not even move from one place to another. The fever continued, and he became extremely emaciated. Yet even in this state he contrived to write a few scarcely-legible letters, one of which was to his friend Baek. It was dated the 9th December 1776, and contained the following sentence:--"God has determined to break all the bonds that attach me to terrestrial objects." Yet to the last he clung to these with a pertinacity as deplorable as it is surprising in a man who had manifested in his writings, if not in his actions, no small degree of piety. For several years previous to his death, his diary contains little else than an enumeration of the incidents most calculated to gratify his vanity; such as a visit or letter from the king, the adoption of his system in the botanic garden of Paris, the Pope's approval of his works, and similar occurrences. At the beginning of 1777, he was still at Upsal, and continued in the same lamentable state, although he occasionally enjoyed intervals of intellectual vigour. In general, however, his powers had so much failed, that he ceased to recognise his own works when they were placed before him; and, it is said, even forgot his name. When the season advanced, he was carried to his country-house at Hammarby, where he remained during the summer. In fine weather he was occasionally taken into the garden or museum, that he might see his collections and books, which always gave him pleasure. In autumn his health improved a little, and he returned to Upsal; but, although he had intimated that he was still desirous of rendering himself useful to the university, so far as his decayed faculties might permit, he was unequal to the delivery of his introductory lecture, which was therefore read by his son.