This general decline in Kant's powers, active and passive, gradually brought about a revolution in his habits of life. Heretofore, as I have already mentioned, he went to bed at ten, and rose a little before five. The latter practice he still observed, but not the other. In 1802 he retired as early as nine, and afterwards still earlier. He found himself so much refreshed by this addition to his rest, that at first he was disposed to utter a _Euraeka_, as over some great discovery in the art of restoring exhausted nature: but afterwards, on pushing it still farther, he did not find the success answer his expectations. His walks he now limited to a few turns in the King's gardens, which were at no great distance from his own house. In order to walk more firmly, he adopted a peculiar method of stepping; he carried his foot to the ground, not forward, and obliquely, but perpendicularly, and with a kind of stamp, so as to secure a larger basis, by setting down the entire sole at once. Notwithstanding this precaution, upon one occasion he fell in the street. He was quite unable to raise himself; and two young ladies, who saw the accident, ran to his assistance. With his usual graciousness of manner he thanked them fervently for their assistance, and presented one of them with a rose which he happened to have in his hand. This lady was not personally known to Kant; but she was greatly delighted with his little present, and still keeps the rose as a frail memorial of her transitory interview with the great philosopher. This accident, as I have reason to think, was the cause of his henceforth renouncing exercise altogether. All labors, even that of reading, were now performed slowly, and with manifest effort; and those which cost him any bodily exertion became very exhausting to him. His feet refused to do their office more and more; he fell continually, both when moving across the room, and even when standing still: yet he seldom suffered from these falls; and he constantly laughed at them, maintaining that it was impossible he could hurt himself, from the extreme lightness of his person, which was indeed by this time the merest skeleton. Very often, especially in the morning, he dropped asleep in his chair from pure weariness: on these occasions he fell forward upon the floor, and lay there unable to raise himself up, until accident brought one of his servants or his friends into the room. Afterwards these falls were prevented, by substituting a chair with circular supports, that met and clasped in front.