Yet, though the wheels of life rolled round with such an alluring smoothness, they did not roll of themselves; the skill and care of trained mechanicians were needed to keep them going; and the task was no light one. Even Fontenelle himself, fitted as he was for it by being blessed (as one of his friends observed) with two brains and no heart, realised to the full the hard conditions of social happiness. 'Il y a peu de choses,' he wrote, 'aussi difficiles et aussi dangereuses que le commerce des hommes.' The sentence, true for all ages, was particularly true for his own. The graceful, easy motions of that gay company were those of dancers balanced on skates, gliding, twirling, interlacing, over the thinnest ice. Those drawing-rooms, those little circles, so charming with the familiarity of their privacy, were themselves the rigorous abodes of the deadliest kind of public opinion—the kind that lives and glitters in a score of penetrating eyes. They required in their votaries the absolute submission that reigns in religious orders—the willing sacrifice of the entire life. The intimacy of personal passion, the intensity of high endeavour—these things must be left behind and utterly cast away by all who would enter that narrow sanctuary. Friendship might be allowed there, and flirtation disguised as love; but the overweening and devouring influence of love itself should never be admitted to destroy the calm of daily intercourse and absorb into a single channel attentions due to all. Politics were to be tolerated, so long as they remained a game; so soon as they grew serious and envisaged the public good, they became insufferable. As for literature and art, though they might be excellent as subjects for recreation and good talk, what could be more preposterous than to treat such trifles as if they had a value of their own? Only one thing; and that was to indulge, in the day-dreams of religion or philosophy, the inward ardours of the soul. Indeed, the scepticism of that generation was the most uncompromising that the world has known; for it did not even trouble to deny: it simply ignored. It presented a blank wall of perfect indifference alike to the mysteries of the universe and to the solutions of them. Madame du Deffand gave early proof that she shared to the full this propensity of her age. While still a young girl in a convent school, she had shrugged her shoulders when the nuns began to instruct her in the articles of their faith. The matter was considered serious, and the great Massillon, then at the height of his fame as a preacher and a healer of souls, was sent for to deal with the youthful heretic. She was not impressed by his arguments. In his person the generous fervour and the massive piety of an age that could still believe felt the icy and disintegrating touch of a new and strange indifference. 'Mais qu'elle est jolie!' he murmured as he came away. The Abbess ran forward to ask what holy books he recommended. 'Give her a threepenny Catechism,' was Massillon's reply. He had seen that the case was hopeless.

An innate scepticism, a profound levity, an antipathy to enthusiasm that wavered between laughter and disgust, combined with an unswerving devotion to the exacting and arduous ideals of social intercourse—such were the characteristics of the brilliant group of men and women who had spent their youth at the Court of the Regent, and dallied out their middle age down the long avenues of Sceaux. About the middle of the century the Duchesse du Maine died, and Madame du Deffand established herself in Paris at the Convent of Saint Joseph in a set of rooms which still showed traces—in the emblazoned arms over the great mantelpiece—of the occupation of Madame de Montespan. A few years later a physical affliction overtook her: at the age of fifty-seven she became totally blind; and this misfortune placed her, almost without a transition, among the ranks of the old. For the rest of her life she hardly moved from her drawing-room, which speedily became the most celebrated in Europe. The thirty years of her reign there fall into two distinct and almost equal parts. The first, during which d'Alembert was pre-eminent, came to an end with the violent expulsion of Mademoiselle de Lespinasse. During the second, which lasted for the rest of her life, her salon, purged of the Encyclopaedists, took on a more decidedly worldly tone; and the influence of Horace Walpole was supreme.

It is this final period of Madame du Deffand's life that is reflected so minutely in the famous correspondence which the labours of Mrs. Toynbee have now presented to us for the first time in its entirety. Her letters to Walpole form in effect a continuous journal covering the space of fifteen years (1766-1780). They allow us, on the one hand, to trace through all its developments the progress of an extraordinary passion, and on the other to examine, as it were under the microscope of perhaps the bitterest perspicacity on record, the last phase of a doomed society. For the circle which came together in her drawing-room during those years had the hand of death upon it. The future lay elsewhere; it was simply the past that survived there—in the rich trappings of fashion and wit and elaborate gaiety—but still irrevocably the past. The radiant creatures of Sceaux had fallen into the yellow leaf. We see them in these letters, a collection of elderly persons trying hard to amuse themselves, and not succeeding very well. Pont-de-Veyle, the youthful septuagenarian, did perhaps succeed; for he never noticed what a bore he was becoming with his perpetual cough, and continued to go the rounds with indefatigable animation, until one day his cough was heard no more. Hénault—once notorious for his dinner-parties, and for having written an historical treatise—which, it is true, was worthless, but he had written it—Hénault was beginning to dodder, and Voltaire, grinning in Ferney, had already dubbed him 'notre délabré Président.' Various dowagers were engaged upon various vanities. The Marquise de Boufflers was gambling herself to ruin; the Comtesse de Boufflers was wringing out the last drops of her reputation as the mistress of a Royal Prince; the Maréchale de Mirepoix was involved in shady politics; the Maréchale de Luxembourg was obliterating a highly dubious past by a scrupulous attention to 'bon ton,' of which, at last, she became the arbitress: 'Quel ton! Quel effroyable ton!' she is said to have exclaimed after a shuddering glance at the Bible; 'ah, Madame, quel dommage que le Saint Esprit eût aussi peu de goût!' Then there was the floating company of foreign diplomats, some of whom were invariably to be found at Madame du Deffand's: Caraccioli, for instance, the Neapolitan Ambassador—'je perds les trois quarts de ce qu'il dit,' she wrote, 'mais comme il en dit beaucoup, on peut supporter cette perte'; and Bernstorff, the Danish envoy, who became the fashion, was lauded to the skies for his wit and fine manners, until, says the malicious lady, 'à travers tous ces éloges, je m'avisai de l'appeler Puffendorf,' and Puffendorf the poor man remained for evermore. Besides the diplomats, nearly every foreign traveller of distinction found his way to the renowned salon; Englishmen were particularly frequent visitors; and among the familiar figures of whom we catch more than one glimpse in the letters to Walpole are Burke, Fox, and Gibbon. Sometimes influential parents in England obtained leave for their young sons to be admitted into the centre of Parisian refinement. The English cub, fresh from Eton, was introduced by his tutor into the red and yellow drawing-room, where the great circle of a dozen or more elderly important persons, glittering in jewels and orders, pompous in powder and rouge, ranged in rigid order round the fireplace, followed with the precision of a perfect orchestra the leading word or smile or nod of an ancient Sibyl, who seemed to survey the company with her eyes shut, from a vast chair by the wall. It is easy to imagine the scene, in all its terrifying politeness. Madame du Deffand could not tolerate young people; she declared that she did not know what to say to them; and they, no doubt, were in precisely the same difficulty. To an English youth, unfamiliar with the language and shy as only English youths can be, a conversation with that redoubtable old lady must have been a grim ordeal indeed. One can almost hear the stumbling, pointless observations, almost see the imploring looks cast, from among the infinitely attentive company, towards the tutor, and the pink ears growing still more pink. But such awkward moments were rare. As a rule the days flowed on in easy monotony—or rather, not the days, but the nights. For Madame du Deffand rarely rose till five o'clock in the evening; at six she began her reception; and at nine or half-past the central moment of the twenty-four hours arrived—the moment of supper. Upon this event the whole of her existence hinged. Supper, she used to say, was one of the four ends of man, and what the other three were she could never remember. She lived up to her dictum. She had an income of £1400 a year, and of this she spent more than half—£720—on food. These figures should be largely increased to give them their modern values; but, economise as she might, she found that she could only just manage to rub along. Her parties varied considerably in size; sometimes only four or five persons sat down to supper—sometimes twenty or thirty. No doubt they were elaborate meals. In a moment of economy we find the hospitable lady making pious resolutions: she would no longer give 'des repas'—only ordinary suppers for six people at the most, at which there should be served nothing more than two entrées, one roast, two sweets, and—mysterious addition—'la pièce du milieu.' This was certainly moderate for those days (Monsieur de Jonsac rarely provided fewer than fourteen entrées), but such resolutions did not last long. A week later she would suddenly begin to issue invitations wildly, and, day after day, her tables would be loaded with provisions for thirty guests. But she did not always have supper at home. From time to time she sallied forth in her vast coach and rattled through the streets of Paris to one of her still extant dowagers—a Maréchale, or a Duchesse—or the more and more 'délabré Président.' There the same company awaited her as that which met in her own house; it was simply a change of decorations; often enough for weeks together she had supper every night with the same half-dozen persons. The entertainment, apart from the supper itself, hardly varied. Occasionally there was a little music, more often there were cards and gambling. Madame du Deffand disliked gambling, but she loathed going to bed, and, if it came to a choice between the two, she did not hesitate: once, at the age of seventy-three, she sat up till seven o'clock in the morning playing vingt-et-un with Charles Fox. But distractions of that kind were merely incidental to the grand business of the night—the conversation. In the circle that, after an eight hours' sitting, broke up reluctantly at two or three every morning to meet again that same evening at six, talk continually flowed. For those strange creatures it seemed to form the very substance of life itself. It was the underlying essence, the circumambient ether, in which alone the pulsations of existence had their being; it was the one eternal reality; men might come and men might go, but talk went on for ever. It is difficult, especially for those born under the Saturnine influence of an English sky, quite to realise the nature of such conversation. Brilliant, charming, easy-flowing, gay and rapid it must have been; never profound, never intimate, never thrilling; but also never emphatic, never affected, never languishing, and never dull. Madame du Deffand herself had a most vigorous flow of language. 'Écoutez! Écoutez!' Walpole used constantly to exclaim, trying to get in his points; but in vain; the sparkling cataract swept on unheeding. And indeed to listen was the wiser part—to drink in deliciously the animation of those quick, illimitable, exquisitely articulated syllables, to surrender one's whole soul to the pure and penetrating precision of those phrases, to follow without a breath the happy swiftness of that fine-spun thread of thought. Then at moments her wit crystallised; the cataract threw off a shower of radiant jewels, which one caught as one might. Some of these have come down to us. Her remark on Montesquieu's great book—'C'est de l'esprit sur les lois'—is an almost final criticism. Her famous 'mot de Saint Denis,' so dear to the heart of Voltaire, deserves to be once more recorded. A garrulous and credulous Cardinal was describing the martyrdom of Saint Denis the Areopagite: when his head was cut off, he took it up and carried it in his hands. That, said the Cardinal, was well known; what was not well known was the extraordinary fact that he walked with his head under his arm all the way from Montmartre to the Church of Saint Denis—a distance of six miles. 'Ah, Monseigneur!' said Madame du Deffand, 'dans une telle situation, il n'y a que le premier pas qui coûte.' At two o'clock the brilliance began to flag; the guests began to go; the dreadful moment was approaching. If Madame de Gramont happened to be there, there was still some hope, for Madame de Gramont abhorred going to bed almost as much as Madame du Deffand. Or there was just a chance that the Duc de Choiseul might come in at the last moment, and stay on for a couple of hours. But at length it was impossible to hesitate any longer; the chariot was at the door. She swept off, but it was still early; it was only half-past three; and the coachman was ordered to drive about the Boulevards for an hour before going home.

It was, after all, only natural that she should put off going to bed, for she rarely slept for more than two or three hours. The greater part of that empty time, during which conversation was impossible, she devoted to her books. But she hardly ever found anything to read that she really enjoyed. Of the two thousand volumes she possessed—all bound alike, and stamped on the back with her device of a cat—she had only read four or five hundred; the rest were impossible. She perpetually complained to Walpole of the extreme dearth of reading matter. In nothing, indeed, is the contrast more marked between that age and ours than in the quantity of books available for the ordinary reader. How the eighteenth century would envy us our innumerable novels, our biographies, our books of travel, all our easy approaches to knowledge and entertainment, our translations, our cheap reprints! In those days, even for a reader of catholic tastes, there was really very little to read. And, of course, Madame du Deffand's tastes were far from catholic—they were fastidious to the last degree. She considered that Racine alone of writers had reached perfection, and that only once—in Athalie. Corneille carried her away for moments, but on the whole he was barbarous. She highly admired 'quelques centaines de vers de M. de Voltaire.' She thought Richardson and Fielding excellent, and she was enraptured by the style—but only by the style—of Gil Blas. And that was all. Everything else appeared to her either affected or pedantic or insipid. Walpole recommended to her a History of Malta; she tried it, but she soon gave it up—it mentioned the Crusades. She began Gibbon, but she found him superficial. She tried Buffon, but he was 'd'une monotonie insupportable; il sait bien ce qu'il sait, mais il ne s'occupe que des bêtes; il faut l'être un peu soi-même pour se dévouer à une telle occupation.' She got hold of the memoirs of Saint-Simon in manuscript, and these amused her enormously; but she was so disgusted by the style that she was very nearly sick. At last, in despair, she embarked on a prose translation of Shakespeare. The result was unexpected; she was positively pleased. Coriolanus, it is true, 'me semble, sauf votre respect, épouvantable, et n'a pas le sens commun'; and 'pour La Tempête, je ne suis pas touchée de ce genre.' But she was impressed by Othello; she was interested by Macbeth; and she admired Julius Caesar, in spite of its bad taste. At King Lear, indeed, she had to draw the line. 'Ah, mon Dieu! Quelle pièce! Réellement la trouvez-vous belle? Elle me noircit l'âme à un point que je ne puis exprimer; c'est un amas de toutes les horreurs infernales.' Her reader was an old soldier from the Invalides, who came round every morning early, and took up his position by her bedside. She lay back among the cushions, listening, for long hours. Was there ever a more incongruous company, a queerer trysting-place, for Goneril and Desdemona, Ariel and Lady Macbeth?

Often, even before the arrival of the old pensioner, she was at work dictating a letter, usually to Horace Walpole, occasionally to Madame de Choiseul or Voltaire. Her letters to Voltaire are enchanting; his replies are no less so; and it is much to be regretted that the whole correspondence has never been collected together in chronological order, and published as a separate book. The slim volume would be, of its kind, quite perfect. There was no love lost between the two old friends; they could not understand each other; Voltaire, alone of his generation, had thrown himself into the very vanguard of thought; to Madame du Deffand progress had no meaning, and thought itself was hardly more than an unpleasant necessity. She distrusted him profoundly, and he returned the compliment. Yet neither could do without the other: through her, he kept in touch with one of the most influential circles in Paris; and even she could not be insensible to the glory of corresponding with such a man. Besides, in spite of all their differences, they admired each other genuinely, and they were held together by the habit of a long familiarity. The result was a marvellous display of epistolary art. If they had liked each other any better, they never would have troubled to write so well. They were on their best behaviour—exquisitely courteous and yet punctiliously at ease, like dancers in a minuet. His cajoleries are infinite; his deft sentences, mingling flattery with reflection, have almost the quality of a caress. She replies in the tone of a worshipper, glancing lightly at a hundred subjects, purring out her 'Monsieur de Voltaire,' and seeking his advice on literature and life. He rejoins in that wonderful strain of epicurean stoicism of which he alone possessed the secret: and so the letters go on. Sometimes one just catches the glimpse of a claw beneath the soft pad, a grimace under the smile of elegance; and one remembers with a shock that, after all, one is reading the correspondence of a monkey and a cat.

Madame du Deffand's style reflects, perhaps even more completely than that of Voltaire himself, the common-sense of the eighteenth century. Its precision is absolute. It is like a line drawn in one stroke by a master, with the prompt exactitude of an unerring subtlety. There is no breadth in it—no sense of colour and the concrete mass of things. One cannot wonder, as one reads her, that she hardly regretted her blindness. What did she lose by it? Certainly not

The sweet approach of even or morn,
Or sight of vernal bloom, or Summer's rose;

for what did she care for such particulars when her eyes were at their clearest? Her perception was intellectual; and to the penetrating glances of her mental vision the objects of the sensual world were mere irrelevance. The kind of writing produced by such a quality of mind may seem thin and barren to those accustomed to the wealth and variety of the Romantic school. Yet it will repay attention. The vocabulary is very small; but every word is the right one; this old lady of high society, who had never given a thought to her style, who wrote—and spelt—by the light of nature, was a past mistress of that most difficult of literary accomplishments—'l'art de dire en un mot tout ce qu'un mot peut dire.' The object of all art is to make suggestions. The romantic artist attains that end by using a multitude of different stimuli, by calling up image after image, recollection after recollection, until the reader's mind is filled and held by a vivid and palpable evocation; the classic works by the contrary method of a fine economy, and, ignoring everything but what is essential, trusts, by means of the exact propriety of his presentation, to produce the required effect. Madame du Deffand carries the classical ideal to its furthest point. She never strikes more than once, and she always hits the nail on the head. Such is her skill that she sometimes seems to beat the Romantics even on their own ground: her reticences make a deeper impression than all the dottings of their i's. The following passage from a letter to Walpole is characteristic:

Nous eûmes une musique charmante, une dame qui joue de la harpe à merveille; elle me fit tant de plaisir que j'eus du regret que vous ne l'entendissiez pas; c'est un instrument admirable. Nous eûmes aussi un clavecin, mais quoiqu'il fût touché avec une grande perfection, ce n'est rien en comparaison de la harpe. Je fus fort triste toute la soirée; j'avais appris en partant que Mme. de Luxembourg, qui était allée samedi à Montmorency pour y passer quinze jours, s'était trouvée si mal qu'on avait fait venir Tronchin, et qu'on l'avait ramenée le dimanche à huit heures du soir, qu'on lui croyait de l'eau dans la poitrine. L'ancienneté de la connaissance; une habitude qui a l'air de l'amitié; voir disparaître ceux avec qui l'on vit; un retour sur soi-même; sentir que l'on ne tient à rien, que tout fuit, que tout échappe, qu'on reste seule dans l'univers, et que malgré cela on craint de le quitter; voilà ce qui m'occupa pendant la musique.