It was her innate tact and social instinct, combined with rare gifts of intellect and great conversational charm, that gave this woman without name, beauty, or fortune so exceptional a position, and her salon so distinguished a place among the brilliant centers of Paris. As she was not rich and could not give costly dinners, she saw her friends daily from five to nine, in the interval between other engagements. This society was her chief interest, and she rarely went out. "If she made an exception to this rule, all Paris was apprised of it in advance," says Grimm. The most illustrious men of the State, the Church, the Court, and the Army, as well as celebrated foreigners and men of letters, were sure to be found there. "Nowhere was conversation more lively, more brilliant, or better regulated," writes Marmontel.. . "It was not with fashionable nonsense and vanity that every day during four hours, without languor or pause, she knew how to make herself interesting to a circle of sensible people." Caraccioli went from her salon one evening to sup with Mme. du Deffand. "He was intoxicated with all the fine works he had heard read there," writes the latter. "There was a eulogy of one named Fontaine by M. de Condorcet. There were translations of Theocritus; tales, fables by I know not whom. And then some eulogies of Helvetius, an extreme admiration of the esprit and the talents of the age; in fine, enough to make one stop the ears. All these judgments false and in the worst taste." A hint of the rivalry between the former friends is given in a letter from Horace Walpole. "There is at Paris," he writes, "a Mlle. de Lespinasse, a pretended bel esprit, who was formerly a humble companion of Mme. du Deffand, and betrayed her and used her very ill. I beg of you not to let any one carry you thither. I dwell upon this because she has some enemies so spiteful as to try to carry off all the English to Mlle. de Lespinasse."

But this "pretended bel esprit" had socially the touch of genius. Her ardent, impulsive nature lent to her conversation a rare eloquence that inspired her listeners, though she never drifted into monologue, and understood the value of discreet silence. "She rendered the marble sensible, and made matter talk," said Guibert. Versatile and suggestive herself, she knew how to draw out the best thoughts of others. Her swift insight caught the weak points of her friends, and her gracious adaptation had all the fascination of a subtle flattery. Sad as her experience had been, she had nevertheless been drawn into the world most congenial to her tastes. "Ah, how I dislike not to love that which is excellent," she wrote later. "How difficult I have become! But is it my fault? Consider the education I have received with Mme. du Deffand. President Henault, Abbe Bon, the Archbishop of Toulouse, the Archbishop of Aix, Turgot, d'Alembert, Abbe de Boismont—these are the men who have taught me to speak, to think, and who have deigned to count me for something."

It was men like these who thronged her own salon, together with such women as the Duchesse d'Anville, friend of the economists, the Duchesse de Chatillon whom she loved so passionately, and others well-known in the world of fashion and letters. But its tone was more philosophical than that of Mme. du Deffand. Though far from democratic by taste or temperament, she was so from conviction. The griefs and humiliations of her life had left her peculiarly open to the new social and political theories which were agitating France. She liked free discussion, and her own large intelligence, added to her talent for calling out and giving point to the ideas of others, went far towards making the cosmopolitan circle over which she presided one of the most potent forces of the time. Her influence may be traced in the work of the encyclopedists, in which she was associated, and which she did more than any other woman to aid and encourage. As a power in the making of reputations and in the election of members to the Academy she shared with Mme. Geoffrin the honor of being a legitimate successor of Mme. de Lambert. Chastellux owed his admission largely to her, and on her deathbed she secured that of La Harpe.

But the side of her character which strikes us most forcibly at this distance of time is the emotional. The personal charm which is always so large a factor in social success is of too subtle a quality to be caught in words. The most vivid portrait leaves a divine something to be supplied by the imagination, and the fascination of eloquence is gone with the flash of the eye, the modulation of the voice, or some fleeting grace of manner. But passion writes itself out in indelible characters, especially when it is a rare and spontaneous overflow from the heart of a man or woman of genius, whose emotions readily crystallize into form.

Her friendship for d'Alembert, loyal and devoted as it was, seems to have been without illusions. It is true she had cast aside every other consideration to nurse him through a dangerous illness, and as soon as he was able to be removed, he had taken an apartment in the house where she lived, which he retained until her death. But he was not rich, and marriage was not to be thought of. On this point we have his own testimony. "The one to whom they marry me in the gazettes is indeed a person respectable in character, and fitted by the sweetness and charm of her society to render a husband happy," he writes to Voltaire; "but she is worthy of an establishment better than mine, and there is between us neither marriage nor love, but mutual esteem, and all the sweetness of friendship. I live actually in the same house with her, where there are besides ten other tenants; this is what has given rise to the rumor." His devotion through so many years, and his profound grief at her loss, as well as his subsequent words, leave some doubt as to the tranquillity of his heart, but the sentiments of Mlle. de Lespinasse seem never to have passed the calm measure of an exalted and sympathetic friendship. It was remarked that he lost much of his prestige, and that his society which had been so brilliant, became infinitely more miscellaneous and infinitely less agreeable after the death of the friend whose tact and finesse had so well served his ambition.

Not long after leaving Mme. du Deffand she met the Marquis de Mora, a son of the Spanish ambassador, who became a constant habitue of her salon. Of distinguished family and large fortune, brilliant, courtly, popular, and only twenty-four, he captivated at once the fiery heart of this attractive woman of thirty-five. It seems to have been a mutual passion, as during one brief absence of ten days he wrote her twenty-two letters. But his family became alarmed and made his delicate health a pretext for recalling him to Spain. Her grief at the separation enlisted the sympathy of d'Alembert. At her request he procured from his physician a statement that the climate of Madrid would prove fatal to M. de Mora, whose health had steadily failed since his return home, and that if his friends wished to save him they must lose no time in sending him back to Paris. The young man was permitted to leave at once, but he died en route at Bordeaux.

In the meantime Mlle. de Lespinasse, sad and inconsolable, had met M. Guibert, a man of great versatility and many accomplishments, whose genius seems to have borne no adequate fruit. We hear of him later through the passing enthusiasm of Mme. de Stael, who in her youth, made a pen-portrait of him, sufficiently flattering to account in some degree for the singular passion of which he became the object. Mlle. de Lespinasse was forty. He was twenty-nine, had competed for the Academie Francaise, written a work on military science, also a national tragedy which was still unpublished. She was dazzled by his brilliancy, and when she fathomed his shallow nature, as she finally did, it was too late to disentangle her heart. He was a man of gallantry, and was flattered by the preference of a woman much in vogue, who had powerful friends, influence at the Academy, and the ability to advance his interest in many ways. He clearly condescended to be loved, but his own professions have little of the true ring.

Distracted by this new passion on one side, and by remorse for her disloyalty to the old one, on the other, the health of Mlle. de Lespinasse, naturally delicate and already undermined, began to succumb to the hidden struggle. The death of M. de Mora solved one problem; the other remained. Mr. Guibert wished to advance his fortune by a brilliant marriage without losing the friend who might still be of service to him. She sat in judgment upon her own fate, counseled him, aided him in his choice, even praised the woman who became his wife, hoping still, perhaps, for some repose in that exaltation of friendship which is often the last consolation of passionate souls. But she was on a path that led to no haven of peace. There was only a blank wall before her, and the lightning impulses of her own heart were forced back to shatter her frail life. The world was ignorant of this fresh experience; and, believing her crushed by the death of M. de Mora, sympathized with her sorrow and praised her fidelity. She tried to sustain a double role—smiles and gaiety for her friends, tears and agony for the long hours of solitude. The tension was too much for her. She died shortly afterwards at the age of forty-three. "If to think, to love, and to suffer is that which constitutes life, she lived in these few years many ages," said one who knew her well.

It was not until many years later, when those most interested were gone, that the letters to Guibert, which form her chief title to fame, were collected, and, curiously enough, by his widow. Then for the first time the true drama of her life was unveiled. It is impossible in a few extracts to convey an adequate idea of the passion and devotion that runs through these letters. They touch the entire gamut of emotion, from the tender melancholy of a lonely soul, the inexpressible sweetness of self-forgetful love, to the tragic notes or agony and despair. There are many brilliant passages in them, many flashes of profound thought, many vivid traits of the people about her; but they are, before all, the record of a soul that is rapidly burning out its casket.

"I prefer my misery to all that the world calls happiness or pleasure," she writes. "I shall die of it, perhaps, but that is better than never to have lived."