There was no friend of Kant's but considered the day on which he was to dine with him as a day of pleasure. Without giving himself the air of an instructor, Kant really was so in the very highest degree. The whole entertainment was seasoned with the overflow of his enlightened mind, poured out naturally and unaffectedly upon every topic, as the chances of conversation suggested it; and the time flew rapidly away, from one o'clock to four, five, or even later, profitably and delightfully. Kant tolerated no calms, which was the name he gave to the momentary pauses in conversation, or periods when its animation languished. Some means or other he always devised for restoring its tone of interest, in which he was much assisted by the tact with which he drew from every guest his peculiar tastes, or the particular direction of his pursuits; and on these, be they what they might, he was never unprepared to speak with knowledge, and the interest of an original observer. The local affairs of Königsberg must have been interesting indeed, before they could be allowed to occupy the attention at his table. And, what may seem still more singular, it was rarely or never that he directed the conversation to any branch of the philosophy founded by himself. Indeed he was perfectly free from the fault which besets so many savans and literati, of intolerance towards those whose pursuits had disqualified them for any particular sympathy with his own. His style of conversation was popular in the highest degree, and unscholastic; so much so, that any stranger who should have studied his works, and been unacquainted with his person, would have found it difficult to believe, that in this delightful companion he saw the profound author of the Transcendental Philosophy.
The subjects of conversation at Kant's table were drawn chiefly from natural philosophy, chemistry, meteorology, natural history, and above all, from politics. The news of the day, as reported in the public journals, was discussed with a peculiar vigilance of examination. With regard to any narrative that wanted dates of time and place, however otherwise plausible, he was uniformly an inexorable sceptic, and held it unworthy of repetition. So keen was his penetration into the interior of political events, and the secret policy under which they moved, that he talked rather with the authority of a diplomatic person who had access to cabinet intelligence, than as a simple spectator of the great scenes which were unfolding in Europe. At the time of the French Revolution, he threw out many conjectures, and what were then accounted paradoxical anticipations, especially in regard to military operations, which were as punctually fulfilled as his own memorable conjecture in regard to the hiatus in the planetary system between Mars and Jupiter,[Footnote: To which the author should have added—and in regard to the hiatus between the planetary and cometary systems, which was pointed out by Kant several years before his conjecture was established by the good telescope of Dr. Herschel. Vesta and Juno, further confirmations of Kant's conjecture, were discovered in June 1804, when Wasianski wrote.] the entire confirmation of which he lived to witness on the discovery of Ceres by Piazzi, in Palermo, and of Pallas, by Dr. Olbers, at Bremen. These two discoveries, by the way, impressed him much; and they furnished a topic on which he always talked with pleasure; though, according to his usual modesty, he never said a word of his own sagacity in having upon à priori grounds shown the probability of such discoveries many years before.
It was not only in the character of a companion that Kant shone, but also as a most courteous and liberal host, who had no greater pleasure than in seeing his guests happy and jovial, and rising with exhilarated spirits from the mixed pleasures—intellectual and liberally sensual—of his Platonic banquets. Chiefly, perhaps, with a view to the sustaining of this tone of genial hilarity, he showed himself somewhat of an artist in the composition of his dinner parties. Two rules there were which he obviously observed, and I may say invariably: the first was, that the company should be miscellaneous; this for the sake of securing sufficient variety to the conversation: and accordingly his parties presented as much variety as the world of Königsberg afforded, being drawn from all the modes of life, men in office, professors, physicians, clergymen, and enlightened merchants. His second rule was, to have a due balance of young men, frequently of very young men, selected from the students of the university, in order to impress a movement of gaiety and juvenile playfulness on the conversation; an additional motive for which, as I have reason to believe, was, that in this way he withdrew his mind from the sadness which sometimes overshadowed it, for the early deaths of some young friends whom he loved.
And this leads me to mention a singular feature in Kant's way of expressing his sympathy with his friends in sickness. So long as the danger was imminent, he testified a restless anxiety, made perpetual inquiries, waited with patience for the crisis, and sometimes could not pursue his customary labors from agitation of mind. But no sooner was the patient's death announced, than he recovered his composure, and assumed an air of stern tranquillity—almost of indifference. The reason was, that he viewed life in general, and therefore, that particular affection of life which we call sickness, as a state of oscillation and perpetual change, between which and the fluctuating sympathies of hope and fear, there was a natural proportion that justified them to the reason; whereas death, as a permanent state that admitted of no more or less, that terminated all anxiety, and for ever extinguished the agitation of suspense, he would not allow to be fitted to any state of feeling, but one of the same enduring and unchanging character. However, all this philosophic heroism gave way on one occasion; for many persons will remember the tumultuous grief which he manifested upon the death of Mr. Ehrenboth, a young man of very fine understanding and extensive attainments, for whom he had the greatest affection. And naturally it happened, in so long a life as his, in spite of his provident rule for selecting his social companions as much as possible amongst the young, that he had to mourn for many a heavy loss that could never be supplied to him.
To return, however, to the course of his day, immediately after the termination of his dinner party, Kant walked out for exercise; but on this occasion he never took any companion, partly, perhaps, because he thought it right, after so much convivial and colloquial relaxation, to pursue his meditations,[Footnote: Mr. Wasianski is wrong. To pursue his meditations under these circumstances, might perhaps be an inclination of Kant's to which he yielded, but not one which he would justify or erect into a maxim. He disapproved of eating alone, or solipsismus convictorii, as he calls it, on the principle, that a man would be apt, if not called off by the business and pleasure of a social party, to think too much or too closely, an exercise which he considered very injurious to the stomach during the first process of digestion. On the same principle he disapproved of walking or riding alone; the double exercise of thinking and bodily agitation, carried on at the same time, being likely, as he conceived, to press too hard upon the stomach.] and partly (as I happen to know) for a very peculiar reason, viz., that he wished to breathe exclusively through his nostrils, which he could not do if he were obliged continually to open his mouth in conversation. His reason for this was, that the atmospheric air, being thus carried round by a longer circuit, and reaching the lungs, therefore, in a state of less rawness, and at a temperature somewhat higher, would be less apt to irritate them. By a steady perseverance in this practice, which he constantly recommended to his friends, he flattered himself with a long immunity from coughs, colds, hoarseness, and every mode of defluxion; and the fact really was, that these troublesome affections attacked him very rarely. Indeed I myself, by only occasionally adopting his rule, have found my chest not so liable as formerly to such attacks.
At six o'clock he sat down to his library table, which was a plain ordinary piece of furniture, and read till dusk. During this period of dubious light, so friendly to thought, he rested in tranquil meditation on what he had been reading, provided the book were worth it; if not, he sketched his lecture for the next day, or some part of any book he might then be composing. During this state of repose he took his station winter and summer by the stove, looking through the window at the old tower of Lobenicht; not that he could be said properly to see it, but the tower rested upon his eye,—obscurely, or but half revealed to his consciousness. No words seemed forcible enough to express his sense of the gratification which he derived from this old tower, when seen under these circumstances of twilight and quiet reverie. The sequel, indeed, showed how important it was to his comfort; for at length some poplars in a neighboring garden shot up to such a height as to obscure the tower, upon which Kant became very uneasy and restless, and at length found himself positively unable to pursue his evening meditations. Fortunately, the proprietor of the garden was a very considerate and obliging person, who had, besides, a high regard for Kant; and, accordingly, upon a representation of the case being made to him, he gave orders that the poplars should be cropped. This was done, the old tower of Lobenicht was again unveiled, and Kant recovered his equanimity, and pursued his twilight meditations as before.
After the candles were brought, Kant prosecuted his studies till nearly ten o'clock. A quarter of an hour before retiring for the night, he withdrew his mind as much as possible from every class of thoughts which demanded any exertion or energy of attention, on the principle, that by stimulating and exciting him too much, such thoughts would be apt to cause wakefulness; and the slightest interference with his customary hour of falling asleep, was in the highest degree unpleasant to him. Happily, this was with him a very rare occurrence. He undressed himself without his servant's assistance, but in such an order, and with such a Roman regard to decorum and the to prepon, that he was always ready at a moment's warning to make his appearance without embarrassment to himself or to others. This done, he lay down on a mattress, and wrapped himself up in a quilt, which in summer was always of cotton,—in autumn, of wool; at the setting-in of winter he used both—and against very severe cold, he protected himself by one of eider-down, of which the part which covered his shoulders was not stuffed with feathers, but padded, or rather wadded closely with layers of wool. Long practice had taught him a very dexterous mode of nesting himself, as it were, in the bed-clothes. First of all, he sat down on the bedside; then with an agile motion he vaulted obliquely into his lair; next he drew one corner of the bedclothes under his left shoulder, and passing it below his back, brought it round so as to rest under his right shoulder; fourthly, by a particular tour d'adresse, he treated the other corner in the same way, and finally contrived to roll it round his whole person. Thus swathed like a mummy, or (as I used to tell him) self-involved like the silk-worm in its cocoon, he awaited the approach of sleep, which generally came on immediately. For Kant's health was exquisite; not mere negative health, or the absence of pain, but a state of positive pleasurable sensation, and a genial sense of the entire possession of all his activities. Accordingly, when packed up for the night in the way I have described, he would often ejaculate to himself (as he used to tell us at dinner)—'Is it possible to conceive a human being with more perfect health than myself?' In fact, such was the innocence of his life, and such the happy condition of his situation, that no uneasy passion ever arose to excite him—nor care to harass—nor pain to awake him. Even in the severest winter his sleeping-room was without a fire; only in his latter years he yielded so far to the entreaties of his friends as to allow of a very small one. All nursing or self-indulgence found no quarter with Kant. In fact, five minutes, in the coldest weather, sufficed to supersede the first chill of the bed, by the diffusion of a general glow over his person. If he had any occasion to leave his room in the night-time, (for it was always kept dark day and night, summer and winter,) he guided himself by a rope, which was duly attached to his bed-post every night, and carried into the adjoining apartment.
Kant never perspired, [Footnote: This appears less extraordinary, considering the description of Kant's person, given originally by Reichardt, about eight years after his death. 'Kant,' says this writer, 'was drier than dust both in body and mind. His person was small; and possibly a more meagre, arid, parched anatomy of a man, has not appeared upon this earth. The upper part of his face was grand; forehead lofty and serene, nose elegantly turned, eyes brilliant and penetrating; but below it expressed powerfully the coarsest sensuality, which in him displayed itself by immoderate addiction to eating and drinking.' This last feature of his temperament is here expressed much too harshly.] night or day. Yet it was astonishing how much heat he supported habitually in his study, and in fact was not easy if it wanted but one degree of this heat. Seventy-five degrees of Fahrenheit was the invariable temperature of this room in which he chiefly lived; and if it fell below that point, no matter at what season of the year, he had it raised artificially to the usual standard. In the heats of summer he went thinly dressed, and invariably in silk stockings; yet, as even this dress could not always secure him against perspiring when engaged in active exercise, he had a singular remedy in reserve. Retiring to some shady place, he stood still and motionless—with the air and attitude of a person listening, or in suspense—until his usual aridity was restored. Even in the most sultry summer night, if the slightest trace of perspiration had sullied his night-dress, he spoke of it with emphasis, as of an accident that perfectly shocked him.
On this occasion, whilst illustrating Kant's notions of the animal economy, it may be as well to add one other particular, which is, that for fear of obstructing the circulation of the blood, he never would wear garters; yet, as he found it difficult to keep up his stockings without them, he had invented for himself a most elaborate substitute, which I shall describe. In a little pocket, somewhat smaller than a watch-pocket, but occupying pretty nearly the same situation as a watch-pocket on each thigh, there was placed a small box, something like a watch-case, but smaller; into this box was introduced a watch-spring in a wheel, round about which wheel was wound an elastic cord, for regulating the force of which there was a separate contrivance. To the two ends of this cord were attached hooks, which hooks were carried through a small aperture in the pockets, and so passing down the inner and the outer side of the thigh, caught hold of two loops which were fixed on the off side and the near side of each stocking. As might be expected, so complex an apparatus was liable, like the Ptolemaic system of the heavens, to occasional derangements; however, by good luck, I was able to apply an easy remedy to these disorders which sometimes threatened to disturb the comfort, and even the serenity, of the great man.
Precisely at five minutes before five o'clock, winter or summer, Lampe, Kant's servant, who had formerly served in the army, marched into his master's room with the air of a sentinel on duty, and cried aloud in a military tone,—'Mr. Professor, the time is come.' This summons Kant invariably obeyed without one moment's delay, as a soldier does the word of command—never, under any circumstances, allowing himself a respite, not even under the rare accident of having passed a sleepless night. As the clock struck five, Kant was seated at the breakfast-table, where he drank what he called one cup of tea; and no doubt he thought it such; but the fact was, that in part from his habit of reverie, and in part also for the purpose of refreshing its warmth, he filled up his cup so often, that in general he is supposed to have drunk two, three, or some unknown number. Immediately after he smoked a pipe of tobacco, (the only one which he allowed himself through the entire day,) but so rapidly, that a pile of glowing embers remained unsmoked. During this operation he thought over his arrangements for the day, as he had done the evening before during the twilight. About seven he usually went to his lecture-room, and from that he returned to his writing-table. Precisely at three quarters before one he rose from his chair, and called aloud to the cook,—'It has struck three quarters.' The meaning of which summons was this:—Immediately after taking soup, it was his constant practice to swallow what he called a dram, which consisted either of Hungarian wine, of Rhenish, of a cordial, or (in default of these) of Bishop. A flask of this was brought up by the cook on the proclamation of the three quarters. Kant hurried with it to the eating-room, poured out his quantum, left it standing in readiness, covered, however, with paper, to prevent its becoming vapid, and then went back to his study, and awaited the arrival of his guests, whom to the latest period of his life he never received but in full dress.