He was then weary of his pursuits, and it is said that his _Mécanique

Analytique_, which he had sent from Berlin to be printed in Paris, lay

unopened by himself for more than two years after its publication in

1788. He employed himself in the study of ecclesiastical and other

history, of medicine, botany, and metaphysics. When the discoveries of

the chemists changed the theory and notation of their science, or rather

created a science where none existed before, he threw himself upon the

new study with avidity, and declared that they had made it easy; _as

easy as algebra_.

In 1792, being then fifty-six years of age, he married Mlle. Lemonnier,

daughter of the astronomer of that name, and daughter, grand-daughter,

and niece of members of the Academy of Sciences. This lady well deserves

honourable mention in every memoir of Lagrange, for the affectionate

care which she took of his declining years.

When, after the subversion of the monarchy, a commission was appointed

to examine into the system of weights and measures, Lagrange was placed

at its head. In this post he continued, not being included in the

_purification_, which three months after its formation, deprived the

commission of the services of Laplace, Coulomb, Brisson, Borda, and

Delambre. He took no part in politics, and appears to have given no

offence to any party; hence, when the government of Robespierre

commanded all foreigners to quit France, an exception was made in his

favour by the committee of public safety. All his friends had advised

him to retire from the country; and the fate of Lavoisier and Bailly was

sufficient to show that scientific talents of the most useful character

were no protection. He now regretted that he had not followed their

advice, and even meditated returning to Berlin. He did not, however, put

this scheme in execution; and as the Normal and Polytechnic Schools were

successively founded, he was appointed to professorships in both. His

_Leçons_, delivered to the former institution, appear in their published

series, and among them we find the _Leçons sur la Théorie des

Fonctions_, which has since appeared as a separate work.

It is almost needless to say, so well as the public know how science was

encouraged under the Consulate and the Empire, that Lagrange received

from Napoleon every possible respect and distinction. The titles of

senator, count of the empire, grand cordon of the legion of honour, &c.

were given to him. It is also gratifying to be able to add that his

abstinence from political engagements has left his memory unstained by

such imputations as, we know not how justly, rest upon that of Laplace.

We might have omitted to state that he belonged to all the scientific

academies of Europe; but that it is necessary, for the sake of the

scientific reputation of this country, to correct an inadvertence into

which the able author of the ‘Life of Lagrange,’ in the _Biographie

Universelle_, appears to have fallen. He states that Lagrange was not a

member of the Royal Society of London[9]. The fact is, that he was

elected in 1798, and his name continued on the list of foreign members

all the remainder of his life.

Footnote 9:

Les principales sociétés savantes de L’Europe, _celle de Londres

exceptée_, s’empressèrent de décorer de son nom la liste de leurs

membres.

About the end of March, 1813, Lagrange was seized with a fever, which

caused his death. He had previously been subject to fits of fainting, in

the last of which he was found by Madame Lagrange, having fallen against

the corner of a table. He preserved his senses to the last, and on the

8th of April conversed for more than two hours with M.M. Monge,

Lacepède, and Chaptal, who were commissioned by the Emperor to carry him

the grand cordon of the order of the _Réunion_. He then promised them,

not thinking himself so near his end, full details of his early life.

Unfortunately this promise remains unfulfilled, as he died on the 10th

of April, in his seventy-eighth year. His father had died some years

before him at the age of ninety-five, having had eleven children, all of

whom, except the subject of this memoir, and one other, died young.

Lagrange himself had no children. His private character, as all accounts

agree in stating, was most exemplary. His manners were peculiarly mild,

and though occasionally abstracted and absent, he was fond of society,

particularly that of the young. In the earlier part of his life he was

attacked in an unworthy manner by Fontaine, who at the same time boasted

of some discovery which he attributed to himself. Lagrange replied with

the urbanity which always accompanied his dealings with others, and

while he overthrew the claim of his opponent, he repaid his incivility

by the compliment of admitting that his talents were such as would have

enabled him to attain the discovery, if it had not been previously made.

Such moderation is rare, and as might be expected, it was accompanied by

the utmost modesty in speaking of himself. In the latter half of his

life, it would have been affectation in him to have denied his own

powers, or spoken slightingly of his own discoveries; nor do we find

that he ever did so. In giving opinions or explanations, he broke off

the moment he found that his ideas were not as clear or his knowledge as

definite, as he had thought when he begun; concluding abruptly with _Je

ne sais pas, Je ne sais pas_. Among his studies, music found a place;

but, though pleased with the art, he used to assert that he never heard

more than three bars: the fourth found him wrapped in meditation, and by

his own account, he solved very difficult problems in these

circumstances. He would, therefore, as M. Delambre remarks, measure the

beauty of a piece of music by the mathematical suggestions which he

derived from it; and his arrangement of the great masters would be not a

little curious.

He never would allow a portrait of himself to be taken. A very well

executed bust, which is now in the Library of the Institute, was made

from a sketch by a young Italian artist, sent by the Academy of Turin.

From this bust our portrait is engraved.

Of the character of Lagrange as a philosopher, no description, in so few

words, can be better than that of M. Laplace: “Among the discoverers who

have most enlarged the bounds of our knowledge, Newton and Lagrange

appear to me to have possessed in the highest degree that happy tact,

which leads to the discovery of general principles, and which

constitutes true genius for science. This tact, united with a rare

degree of elegance in the manner of explaining the most abstract

theories, is the characteristic of Lagrange.” This power of

generalization distinguishes all that he has written, and the student of

the _Mécanique Analytique_ is amazed when he comes to a chapter headed

“Equations Différentielles pour la solution de tous les problèmes de

Dynamique,” which, on examination, he finds equally applicable, and

equally applied, to the vibrations of a pendulum or the motion of a

planet. On the exquisite symmetry of his notation and style, we need not

enlarge: the mathematician either is acquainted with it, or should

become so with all speed; and others will perhaps only smile at the

notion of one set of algebraical symbols possessing more elegance or

beauty than another.

The separate works of Lagrange are—1. _Mécanique Analytique_, the second

edition of which he was engaged upon when he died; the first edition was

published in 1788. 2. _Théorie des Fonctions Analytiques_, a system of

Fluxions on purely algebraical principles; first edition, 1797; second

edition, 1813. 3. _Leçons sur le Calcul des Fonctions_; first published

separately in 1806. 4. _Résolution des Equations numériques_; three

editions, in 1798, 1808, and 1826. To give only a list of his separate

memoirs would double the length of this life: they will be found in the

_Miscellanea Taurinensia_, tom. i.-v., and 1784–5; _Memoirs of the

Berlin Academy_, 1765–1803; _Recueils de l’Académie des Sciences de

Paris_, 1773–4, and tom. ix.; _Mémoires des Savans Etrangers_, tom. vii.

and x.; _Mémoires de l’Institut_, 1808–9; _Journal de l’École

Polytechnique_, tom. ii. _cahiers_ 5, 6, tom. viii. _cahier_ 15;

_Seánces des Écoles Normales_; and _Connoissance des Tems_, 1814, 1817.

[Illustration:

_Engraved by Ja^s. Mollison._

VOLTAIRE.

_From an original Picture by Largillière

in the collection of the Institute of France._

Under the Superintendance of the Society for the Diffusion of Useful

Knowledge.

_London, Published by Charles Knight, Pall Mall East._

]

[Illustration]

VOLTAIRE.

François Marie Arouet, who is commonly known by his assumed name, De

Voltaire, was born at Châtenay, near Sceaux, February 20, 1694. He soon

distinguished himself as a child of extraordinary abilities. The Abbé de

Châteauneuf, his godfather, took charge of the elements of his

education, and laboured successfully to improve the talents of his ready

pupil without much regard to his morals. At three years old the future

champion of infidelity had learned by heart the Moisade, an irreligious

poem of J. B. Rousseau. These lessons were not forgotten at college,

where he passed rapidly through the usual courses of study, and alarmed

his Jesuit preceptors by the undisguised licence of his opinions. About

this time some of his first attempts at poetry obtained for him the

notice of Ninon de l’Enclos; and when the Abbé de Châteauneuf, who had

been the last in her long list of favourites, introduced him at her

house, she was so pleased with the promising talents of the boy, that

she left him by will a legacy of 2,000 francs to purchase books. The

Ecole de Droit, where Arouet next studied, was much less suited to his

disposition than the College of Louis le Grand. In vain his father urged

him to undertake the drudgery of a profession: the Abbé was a more

agreeable monitor, and under his auspices the young man sought with

eagerness the best Parisian society. At the suppers of the Prince de

Conti, he became acquainted with wits and poets, acquired the easy tone

of familiar politeness, and distinguished himself by the delicacy of his

flatteries, and the liveliness of his repartee. In 1713 he went to

Holland as page to the French ambassador, the Marquis de Châteauneuf.

This place had been solicited by his father in the hope of detaching him

from dissipated habits. But little was gained by the step, for in a

short time he was sent back to his family, in consequence of an intrigue

with a M^{lle.} Du Noyer, whose mother, a Protestant refugee at the

Hague, gained her living by scandal and libels, and on this occasion

thought something might be got by complaining to the ambassador, and

printing young Arouet’s love-letters. He was, however, not easily

discouraged. He endeavoured to interest the Jesuits in his affairs, by

representing M^{lle.} Du Noyer as a ready convert, whom it would be

Catholic charity to snatch from the influence of an apostate mother.

This manœuvre having failed, he sought a reconciliation with his father,

who remained a long while implacable; but touched at last by his son’s

entreaties to be permitted to see him once more, on condition of leaving

the country immediately afterwards for America, he consented to receive

him into favour. Arouet again attempted legal studies, but soon

abandoned them in disgust. The Regency had now commenced; and among the

numerous satires directed against the memory of Louis XIV., one was

attributed to him. The report caused him a year’s imprisonment in the

Bastille. Soon afterwards he changed the name of Arouet for that of

Voltaire. “I have been unhappy,” he said, “so long as I bore the first:

let us see if the other will bring better fortune.” It seemed indeed

that it did so, for in 1718 the tragedy of Œdipe was represented, and

established the reputation of its author. It had been principally

composed in the Bastille, where he also laid the foundation of his

Henriade, which occupied the time he could spare from amorous and

political intrigue, until 1724. Desiring to publish it, he submitted the

poem to some select friends, men of severe taste, who met at the house

of the President de Maisons. They found so many faults that the author

threw the manuscript into the fire. The President Hénault rescued it

with difficulty, and said, “Young man, your haste has cost me a pair of

best lace ruffles: why should your poem be better than its hero, who was

full of faults, yet none of us like him the worse?” Surreptitious copies

spread rapidly, and gained for the author much both of celebrity and

envy. But it displeased two powerful classes: the priests were

apprehensive of its religious, the courtiers of its political, tendency;

insomuch that the publication was prohibited by government, and the

young king refused to accept the dedication. Soon after this, Voltaire

was sent again to the Bastille, in consequence of a quarrel with the

Chevalier de Rohan: and on his liberation, he was banished to England.

There he remained three years, perhaps the most important era of his

life, for it gave an entirely new direction to his lively mind. Hitherto

a wit, and a writer of agreeable verse, he became in England a

philosopher. Returning to France in 1726, he brought with him an

admiration of our manners, and a knowledge of our best writers, which

visibly influenced his own compositions and those of his contemporaries.

He now published several poetical and dramatic pieces with variable

success; but he was more than once forced to quit Paris by the clamour

and persecution of his enemies. After the failure of one of his plays,

Fontenelle and some other literary associates seriously advised him to

abandon the drama, as less suited to his talent than the light style of

fugitive poetry in which he had uniformly succeeded. He answered them by

writing Zaire, which was acted with great applause in 1732. He had

already published his history of Charles XII.: that of Peter the Great

was written much later in life. The Lettres Philosophiques, secretly

printed at Rouen, and rapidly circulating, increased his popularity, and

the zeal of his enemies. This work was burnt by the common hangman.

About this time commenced that celebrated intimacy with Emilie Marquise

du Châtelet, which for nearly twenty years stimulated and guided his

genius. Love made him a mathematician. In the studious leisure of Cirey,

under the auspices of “la sublime Emilie,” he plunged himself into the

most abstract speculations, and acquired a new title to fame by

publishing the Elements of Newton in 1738, and contending for a prize

proposed by the Academy of Sciences. At the same time he produced in

rapid succession Alzire, Mahomet, and Merope. His fame was now become

European. Frederic of Prussia, Stanislaus, and other sovereigns honoured

him, or were honoured by his correspondence. But the perpetual intrigues

of his enemies at home deprived him of repose, and even at Cirey he was

not always free from troubles and altercations. Upon the death of Madame

du Châtelet, in 1749, he accepted the often urged invitation of

Frederic, and took up his residence at the Court of Berlin. But the

friendship of the king and the philosopher was not of long duration. A

violent quarrel with the geometrician, Maupertuis, who was also living

under the protection of Frederic, ended, after some ineffectual attempts

at accommodation, in Voltaire’s departure from Frederic’s society and

dominions (1753). He had just published his Siècle de Louis XIV., which

was shortly followed by the Essai sur les Mœurs. After a few more

wanderings, for the versatility of his talent seemed to require a

corresponding variety of abode, Voltaire finally fixed himself at

Ferney, near Geneva, in the sixty-fifth year of his eventful life, and

began to enjoy at leisure his vast reputation. From all parts of Europe

strangers undertook pilgrimages to this philosophic shrine. Sovereigns

took pride in corresponding with the Patriarch, as he was called by the

numerous sect of free-thinkers, and self-styled _philosophers_, who

looked up to him as their teacher and leader. The Society of

Philosophers at Paris, now employed in their great work, the

Encyclopædia, which, from the moment of its ill-judged prohibition by

the government had assumed the character of an antichristian manifesto,

looked up to Voltaire as the acknowledged chief of their party. He

furnished some of the most important articles in the work. His whole

mind seemed now to be bent on one object, the subversion of the

Christian religion. Innumerable miscellaneous compositions, different in

form, and generally anonymous, indeed often disavowed, were marked by

this pernicious tendency. “I am tired,” he is reported to have said, “of

hearing it repeated that twelve men were sufficient to found

Christianity: I will show the world that _one_ is sufficient to destroy

it!” Half a century has elapsed, and the event has not justified the

truth of this boast: he mistook his own strength, as many other

unbelievers have done. These impious extravagances were not, however,

the only occupation of the twenty years which intervened between

Voltaire’s establishment at Ferney and his death. In the defence of

Sirven, Lally, Labarre, Calas, and others, who at several times were

objects of unjust condemnation by the judicial tribunals, he exerted

himself with a zeal as indefatigable as it was meritorious. Ferney,

under his protection, grew to a considerable village, and the

inhabitants learned to bless the liberalities of their patron. His mind

continued to be embittered by literary quarrels, the most memorable

being that with J. J. Rousseau, commemorated in his poem, entitled

‘Guerre Civile de Genève’ (1768). He hated this unfortunate exile, as a

rival, as an enthusiast, and as a friend, comparatively speaking, to

Christianity. Nor were these his only disquietudes. The publication of

the infamous poem of La Pucelle, which he suffered in strict confidence

to circulate among his intimate friends, and which was printed by the

treachery of some of them, gave him much uneasiness. For its indecency

and impiety he might not have cared: but all who had offended him,

authors, courtiers, even the king and his mistress, were abused in it in

the grossest manner, and Voltaire had no wish to provoke the arm of

power. He had recourse to his usual process of disavowal, and as he

could not deny the whole, he asserted that the offensive parts had been

intercalated by his enemies. In other instances his zeal outran

discretion, and affected his comforts by producing apprehension for his

safety. Sometimes a panic terror of assassination took possession of

him, and it needed all the gentleness and assiduities of his adopted

daughter, Madame de Varicourt, to whom he was tenderly attached, to

bring back his usual levity of mind. At length, in 1778, Voltaire

yielding to the entreaties of his favourite niece, Madame Denis, came to

Paris, where at the theatre he was greeted by a numerous assemblage in a

manner resembling the crowning of an Athenian dramatic poet, more than

any modern exhibition of popular favour. Borne back to his hotel amidst

the acclamations of thousands, the aged man said feebly, “You are

suffocating me with roses.” He did not indeed long survive this

festival. Continued study, and the immoderate use of coffee, renewed a

strangury to which he had been subject, and he died May 30, 1778. He was

interred with the rites of Christian worship, a point concerning which

he had shown some solicitude, in the Abbaye de Scellières. In 1791 his

remains were removed by the Revolutionists, and deposited with great

pomp in the Pantheon.

It is difficult within our contracted limits to give an accurate

character of Voltaire. In versatility of powers, and in variety of

knowledge, he stands unrivalled: but he might have earned a better and

more lasting name, had he concentrated his talents and exertions on

fewer subjects, and studied them more deeply. It has been truly and

wittily observed that “he _half knew_ every thing, from the cedar of

Lebanon to the hyssop on the wall; and he wrote of them all, and laughed

at them all.” Of the feeling of veneration, either for God or man, he

seems to have been incapable. He thought too highly of himself to look

up to any thing. Capricious, passionate, and generally selfish, he was

yet accessible to sudden impulses of generosity. He was an acute rather

than a subtle thinker. Perhaps in the whole compass of his philosophical

works there is not to be found one original opinion, or entirely new

argument; but no man ever was endowed with so happy a facility for

illustrating the thoughts of others, and imparting a lively clearness to

the most abstruse speculations. He brought philosophy from the closet

into the drawing-room. Eminently skilled to detect and satirize the

faults and follies of mankind, his love of ridicule was too strong for

his love of truth. He saw the ludicrous side of opinions in a moment,

and often unfortunately could see nothing else. His alchymy was directed

towards transmuting the imperfect metals into dross. All enthusiasm,

eagerness of belief, magnifying of probabilities through the medium of

excited feeling, all that makes a sect as well in its author as its

followers, these things were simply foolish in his estimation. It is

impossible to gather from his works any connected system of philosophy:

they are full of contradictions; but the pervading principle which gives

them some form of coherence is a rancorous aversion to Christianity. As

a Deist believing in a God, “rémunérateur vengeur,” but proscribing all

established worship, Voltaire occupies a middle position between

Rousseau on the one hand, who, while he avowed scepticism as to the

proofs, professed reverence for the characteristics of Revealed

Religion, and Diderot on the other, with his fanatical crew of Atheists,

who laughed not without reason at their Patriarch of Ferney, for

imagining that he, whose life had been spent in trying to unsettle the

religious opinions of mankind, could fix the point at which unbelief

should stop. The dramatic poems of Voltaire retain their place among the

first in their language, but his other poetical works have lost much of

the reputation they once enjoyed. He paints with fidelity and vividness

the broad lineaments of passion, and excels in that light, allusive

style, which brings no image or sentiment into strong relief, and is

therefore totally unlike the analytic and picturesque mode of

delineation, to which in this country, and especially in this age, we

are apt to limit the name and prerogatives of imagination. As a

novelist, he has seldom been equalled in wit and profligacy. As an

historian, he may be considered one of the first who authorized the

modern philosophizing manner, treating history rather as a reservoir of

facts for the illustration of moral science, than as a department of

descriptive art. He is often inaccurate, and seldom profound, but always

lively and interesting. On the whole, however the general reputation of

Voltaire may rise or fall with the fluctuations of public opinion, he

must continue to deserve admiration as

“The wonder of a learned age; the line

Which none could pass; the wittiest, clearest pen;

_The voice most echoed by consenting men;

The soul, which answered best to all well said

By others, and which most requital made_.”—CLEVELAND.

[Illustration]

[Illustration:

_Engraved by J. Posselwhite._

RUBENS.

_From the original Picture by himself,

in His Majesty’s Collection._

Under the Superintendance of the Society for the Diffusion of Useful

Knowledge.

_London, Published by Charles Knight, Pall Mall East._

]

[Illustration]

RUBENS.

The Gallery of Portraits: with Memoirs. Volume 2 (of 7) · 第 9 / 19 段