Confined air, when saturated with perspirable matter[187], will

not receive more; and that matter must remain in our bodies, and

occasion diseases: but it gives some previous notice of its being

about to be hurtful, by producing certain uneasinesses, slight

indeed at first, such as, with regard to the lungs, is a trifling

sensation, and to the pores of the skin a kind of restlessness,

which is difficult to describe, and few that feel it know the

cause of it. But we may recollect, that sometimes, on waking in

the night, we have, if warmly covered, found it difficult to get

asleep again. We turn often without finding repose in any position.

This figettiness, to use a vulgar expression for want of a better,

is occasioned wholly by an uneasiness in the skin, owing to the

retension of the perspirable matter--the bed-clothes having received

their quantity, and, being saturated, refusing to take any more.

To become sensible of this by an experiment, let a person keep his

position in the bed, but throw off the bed-clothes, and suffer fresh

air to approach the part uncovered of his body; he will then feel

that part suddenly refreshed; for the air will immediately relieve

the skin, by receiving, licking up, and carrying off, the load of

perspirable matter that incommoded it. For every portion of cool air,

that approaches the warm skin, in receiving its part of that vapour,

receives therewith a degree of heat, that rarifies and renders it

lighter, when it will be pushed away, with its burthen, by cooler

and therefore heavier fresh air; which, for a moment, supplies its

place, and then, being likewise changed and warmed, gives way to a

succeeding quantity. This is the order of nature, to prevent animals

being infected by their own perspiration. He will now be sensible of

the difference between the part exposed to the air, and that which,

remaining sunk in the bed, denies the air access: for this part now

manifests its uneasiness more distinctly by the comparison, and the

seat of the uneasiness is more plainly perceived, than when the whole

surface of the body was affected by it.

Here, then, is one great and general cause of unpleasing dreams.

For when the body is uneasy, the mind will be disturbed by it, and

disagreeable ideas of various kinds will, in sleep, be the natural

consequences. The remedies, preventative and curative, follow:

1. By eating moderately (as before advised for health's sake) less

perspirable matter is produced in a given time; hence the bed-clothes

receive it longer before they are saturated; and we may, therefore,

sleep longer, before we are made uneasy by their refusing to receive

any more.

2. By using thinner and more porous bed-clothes, which will suffer

the perspirable matter more easily to pass through them, we are less

incommoded, such being longer tolerable.

3. When you are awakened by this uneasiness, and find you cannot

easily sleep again, get out of bed, beat up and turn your pillow,

shake the bed-clothes well, with at least twenty shakes, then throw

the bed open, and leave it to cool; in the meanwhile, continuing

undrest, walk about your chamber, till your skin has had time to

discharge its load, which it will do sooner as the air may be drier

and colder. When you begin to feel the cold air unpleasant, then

return to your bed, and you will soon fall asleep, and your sleep

will be sweet and pleasant. All the scenes presented to your fancy

will be of the pleasing kind. I am often as agreeably entertained

with them, as by the scenery of an opera. If you happen to be too

indolent to get out of bed, you may, instead of it, lift up your

bed-clothes with one arm and leg, so as to draw in a good deal of

fresh air, and, by letting them fall, force it out again. This,

repeated twenty times, will so clear them of the perspirable matter

they have imbibed, as to permit your sleeping well for some time

afterwards. But this latter method is not equal to the former.

Those who do not love trouble, and can afford to have two beds, will

find great luxury in rising, when they wake in a hot bed, and going

into the cool one. Such shifting of beds would also be of great

service to persons ill of a fever, as it refreshes and frequently

procures sleep. A very large bed, that will admit a removal so

distant from the first situation as to be cool and sweet, may in a

degree answer the same end.

One or two observations more will conclude this little piece. Care

must be taken when you lie down, to dispose your pillow so as to

suit your manner of placing your head, and to be perfectly easy;

then place your limbs so as not to bear inconveniently hard upon one

another, as, for instance, the joints of your ancles: for though a

bad position may at first give but little pain and be hardly noticed,

yet a continuance will render it less tolerable, and the uneasiness

may come on while you are asleep, and disturb your imagination.

These are the rules of the art. But though they will generally prove

effectual in producing the end intended, there is a case in which the

most punctual observance of them will be totally fruitless. I need

not mention the case to you, my dear friend, but my account of the

art would be imperfect without it. The case is, when the person, who

desires to have pleasant dreams, has not taken care to preserve, what

is necessary above all things,

A GOOD CONSCIENCE.

FOOTNOTES:

[186] From the Columbian Magazine, vol. I. p. 64. _Editor._

[187] What physicians call the perspirable matter, is that vapour

which passes off from our bodies, from the lungs, and through the

pores of the skin. The quantity of this is said to be five-eighths of

what we eat.

_Dialogue between Franklin and the Gout[188]._

_Midnight, October 22, 1780._

_Franklin._--Eh! Oh! Eh! What have I done to merit these cruel

sufferings?

_Gout._--Many things; you have ate and drank too freely, and too much

indulged those legs of yours in their indolence.

_Franklin._--Who is it that accuses me?

_Gout._--It is I, even I, the gout.

_Franklin._--What! my enemy in person?

_Gout._--No, not your enemy.

_Franklin._--I repeat it; my enemy: for you would not only torment my

body to death, but ruin my good name: you reproach me as a glutton

and a tipler; now all the world that knows me will allow, that I am

neither the one nor the other.

_Gout._--The world may think as it pleases: it is always very

complaisant to itself, and sometimes to its friends; but I very well

know, that the quantity of meat and drink proper for a man, who takes

a reasonable degree of exercise, would be too much for another, who

never takes any.

_Franklin._--I take--Eh! Oh!--as much exercise--Eh!--as I can, Madam

Gout. You know my sedentary state, and on that account, it would

seem, Madam Gout, as if you might spare me a little, seeing it is

not altogether my own fault.

_Gout._--Not a jot: your rhetoric and your politeness are thrown

away; your apology avails nothing. If your situation in life is a

sedentary one, your amusements, your recreations, at least, should be

active. You ought to walk or ride; or, if the weather prevents that,

play at billiards. But let us examine your course of life. While the

mornings are long, and you have leisure to go abroad, what do you

do? Why, instead of gaining an appetite for breakfast, by salutary

exercise, you amuse yourself with books, pamphlets, or newspapers,

which commonly are not worth the reading. Yet you eat an inordinate

breakfast, four dishes of tea, with cream, and one or two buttered

toasts, with slices of hung beef, which I fancy are not things the

most easily digested. Immediately afterward you sit down to write at

your desk, or converse with persons who apply to you on business.

Thus the time passes till one, without any kind of bodily exercise.

But all this I could pardon, in regard, as you say, to your sedentary

condition. But what is your practice after dinner. Walking in the

beautiful gardens of those friends with whom you have dined would be

the choice of men of sense: yours is to be fixed down to chess, where

you are found engaged for two or three hours! This is your perpetual

recreation, which is the least eligible of any for a sedentary man,

because, instead of accelerating the motion of the fluids, the rigid

attention it requires helps to retard the circulation and obstruct

internal secretions. Wrapt in the speculations of this wretched

game, you destroy your constitution. What can be expected from such

a course of living, but a body replete with stagnant humours, ready

to fall a prey to all kinds of dangerous maladies, if I, the gout,

did not occasionally bring you relief by agitating these humours, and

so purifying or dissipating them. If it was in some nook or alley

in Paris, deprived of walks, that you played awhile at chess after

dinner, this might be excusable, but the same taste prevails with

you in Passey, Auteuil, Montmartre, or Sanoy, places where there are

the finest gardens and walks, a pure air, beautiful women, and most

agreeable and instructive conversation; all which you might enjoy by

frequenting the walks! But these are rejected for this abominable

game of chess. Fie, then, Mr. Franklin! But amidst my instructions, I

had almost forgot to administer my wholsome corrections: so take that

twinge--and that.

_Franklin._--Oh! Eh! Oh!--Ohhh! As much instruction as you please,

Madam Gout, and as many reproaches, but pray, Madam, a truce with

your corrections!

_Gout._--No, sir, no--I will not abate a particle of what is so much

for your good--therefore--

_Franklin._--Oh! Ehhh!--It is not fair to say I take no exercise,

when I do very often, going out to dine, and returning in my carriage.

_Gout._--That of all imaginable exercise is the most slight and

insignificant, if you allude to the motion of a carriage suspended

on springs. By observing the degree of heat obtained by different

kinds of motion we may form an estimate of the quantity of exercise

given by each. Thus, for example, if you turn out to walk in winter

with cold feet, in an hour's time you will be in a glow all over;

ride on horseback, the same effect will scarcely be perceived by

four hours round trotting: but if you loll in a carriage, such as you

have mentioned, you may travel all day, and gladly enter the last

inn to warm your feet by a fire. Flatter yourself then no longer,

that half an hour's airing in your carriage deserves the name of

exercise. Providence has appointed few to roll in carriages, while

he has given to all a pair of legs, which are machines infinitely

more commodious and serviceable. Be grateful, then, and make a proper

use of yours. Would you know, how they forward the circulation of

your fluids, in the very action of transporting you from place to

place? observe when you walk, that all your weight is alternately

thrown from one leg to the other; this occasions a great pressure on

the vessels of the foot, and repels their contents. When relieved,

by the weight being thrown on the other foot, the vessels of the

first are allowed to replenish, and by a return of this weight, this

repulsion again succeeds; thus accelerating the circulation of the

blood. The heat produced in any given time depends on the degree of

this acceleration: the fluids are shaken, the humours attenuated, the

secretions facilitated, and all goes well; the cheeks are ruddy, and

health is established. Behold your fair friend at Auteuil: a lady

who received from bounteous nature more really useful science, than

half a dozen such pretenders to philosophy, as you, have been able to

extract from all your books. When she honours you with a visit, it is

on foot. She walks all hours of the day, and leaves indolence and its

concomitant maladies to be endured by her horses. In this see at once

the preservative of her health and personal charms. But you, when

you go to Auteuil, must have your carriage, though it is no farther

from Passy to Auteuil, than from Auteuil to Passy.

_Franklin._--Your reasonings grow very tiresome.

_Gout._--I stand corrected. I will be silent and continue my office:

take that, and that.

_Franklin._--Oh! Ohh! Talk on, I pray you!

_Gout._--No, no; I have a good number of twinges for you to-night,

and you may be sure of some more to-morrow.

_Franklin._--What, with such a fever! I shall go distracted. Oh! Eh!

Can no one bear it for me?

_Gout._--Ask that of your horses; they have served you faithfully.

_Franklin._--How can you so cruelly sport with my torments?

_Gout._--Sport? I am very serious. I have here a list of your

offences against your own health distinctly written, and can justify

every stroke inflicted on you.

_Franklin._--Read it then.

_Gout._--It is too long a detail; but I will briefly mention some

particulars.

_Franklin._--Proceed--I am all attention.

_Gout._--Do you remember how often you have promised yourself, the

following morning, a walk in the grove of Boulogne, in the garden de

la Muette, or in your own garden, and have violated your promise,

alledging, at one time, it was too cold, at another too warm, too

windy, too moist, or what else you pleased; when in truth it was too

nothing, but your insuperable love of ease?

_Franklin._--That I confess may have happened occasionally, probably

ten times in a year.

_Gout._--Your confession is very far short of the truth; the gross

amount is one hundred and ninety-nine times.

_Franklin._--Is it possible?

_Gout._--So possible that it is fact; you may rely on the accuracy

of my statement. You know Mr. B----'s gardens, and what fine walks

they contain; you know the handsome flight of an hundred steps, which

lead from the terrace above to the lawn below. You have been in the

practice of visiting this amiable family twice a week after dinner,

and as it is a maxim of your own, that "a man may take as much

exercise in walking a mile up and down stairs, as in ten on level

ground," what an opportunity was here for you to have had exercise in

both these ways? Did you embrace it, and how often?

_Franklin._--I cannot immediately answer that question.

_Gout._--I will do it for you; not once.

_Franklin._--Not once?

_Gout._--Even so. During the summer you went there at six o'clock.

You found the charming lady, with her lovely children and friends,

eager to walk with you, and entertain you with their agreeable

conversation: and what has been your choice? Why to sit on the

terrace, satisfying yourself with the fine prospect, and passing

your eye over the beauties of the garden below, without taking one

step to descend and walk about in them. On the contrary, you call

for tea, and the chess-board; and lo! you are occupied in your seat

till nine o'clock, and that beside two hours play after dinner;

and then, instead of walking home, which would have bestirred you

a little, you step into your carriage. How absurd to suppose, that

all this carelessness can be reconcileable with health, without my

interposition!

_Franklin._--I am convinced now of the justness of poor Richard's

remark, that, "Our debts and our sins are always greater than we

think for."

_Gout._--So it is! you philosophers are sages in your maxims, and

fools in your conduct.

_Franklin._--But do you charge among my crimes, that I return in a

carriage from Mr. B----'s?

_Gout._--Certainly: for having been seated all the while, you cannot

object the fatigue of the day, and cannot want therefore the relief

of a carriage.

_Franklin._--What then would you have me do with my carriage?

_Gout._--Burn it, if you choose; you would at least get heat out of

it once in this way; or if you dislike that proposal, here's another

for you: observe the poor peasants who work in the vineyards and

grounds about the villages of Passy, Anteuil, Chaillois, &c.; you may

find every day among these deserving creatures, four or five old men

and women, bent and perhaps crippled by weight of years, and too long

and too great labour. After a most fatiguing day, these people have

to trudge a mile or two to their smoky huts. Order your coachmen to

set them down. That is an act that will be good for your soul; and

at the same time, after your visit to the B----'s, if you return on

foot, that will be good for your body.

_Franklin._--Ah! how tiresome you are.

_Gout._--Well then, to my office; it should not be forgotten, that I

am your physician. There.

_Franklin._--Ohhh! what a devil of a physician!

_Gout._--How ungrateful are you to say so! Is it not I, who, in the

character of your physician, have saved you from the palsy, dropsy,

and apoplexy? one or other of which would have done for you long ago,

but for me.

_Franklin._--I submit, and thank you for the past, but intreat the

discontinuance of your visits for the future: for in my mind one had

better die, than be cured so dolefully. Permit me just to hint, that

I have also not been unfriendly to _you_. I never feed physician, or

quack of any kind, to enter the list against you; if then you do not

leave me to my repose, it may be said you are ungrateful too.

_Gout._--I can scarcely acknowledge that as any objection. As to

quacks, I despise them: they may kill you, indeed, but cannot injure

me. And as to regular physicians, they are at last convinced, that

the gout, in such a subject as you are, is no disease, but a remedy;

and wherefore cure a remedy?--but to our business--There.--

_Franklin._--Oh! Oh!--for heaven's sake leave me; and I promise

faithfully never more to play at chess, but to take exercise daily,

and live temperately.

_Gout._--I know you too well. You promise fair; but, after a few

months of good health, you will return to your old habits; your fine

promises will be forgotten like the forms of the last year's clouds.

Let us then finish the account and I will go. But I leave you with an

assurance, of visiting you again at a proper time and place; for my

object is your good, and you are sensible now, that I am your real

friend.

FOOTNOTE:

[188] We have no authority for ascribing this paper to Dr. Franklin,

but its appearance, with his name, in a small collection of his works

printed a few years ago at Paris, and cited before, page 480. As the

rest of the papers in that collection are genuine, this probably is

also genuine. What we give is a translation. _Editor._

TO MISS HUBBARD.

_On the Death of Relatives[189]._

_Philadelphia, Feb. 22, 1756._

I condole with you. We have lost a most dear and valuable

relation[190]. But it is the will of God and nature, that these

mortal bodies be laid aside, when the soul is to enter into real

life. This is rather an embryo state, a preparation for living. A man

is not completely born until he be dead. Why then should we grieve,

that a new child is born among the immortals, a new member added to

their happy society? We are spirits. That bodies should be lent us,

while they can afford us pleasure, assist us in acquiring knowledge,

or doing good to our fellow-creatures, is a kind and benevolent act

of God. When they become unfit for these purposes, and afford us

pain instead of pleasure, instead of an aid become an incumbrance,

and answer none of the intentions for which they were given, it is

equally kind and benevolent, that a way is provided by which we may

get rid of them. Death is that way. We ourselves, in some cases,

prudently choose a partial death. A mangled painful limb, which

cannot be restored, we willingly cut off. He, who plucks out a tooth,

parts with it freely, since the pain goes with it: and he, who quits

the whole body, parts at once with all pains, and possibilities of

pains and diseases, it was liable to, or capable of making him suffer.

Our friend and we were invited abroad on a party of pleasure, which

is to last for ever. His chair was ready first, and he is gone before

us. We could not all conveniently start together: and why should you

and I be grieved at this, since we are soon to follow, and know where

to find him?

Adieu.

B. FRANKLIN.

FOOTNOTES:

[189] From the Columbian Magazine, Vol. I, p. 208. _Editor._

[190] Dr. Franklin's brother, Mr. John Franklin.

TO MADAME BRILLIANT.

_The Ephemera an Emblem of human Life[191]._

You may remember, my dear friend, that when we lately spent that

happy day, in the delightful garden and sweet society of the Moulin

Joly, I stopt a little in one of our walks, and staid some time

behind the company. We had been shown numberless skeletons of a kind

of little fly, called an ephemera, whose successive generations,

we were told, were bred and expired within the day. I happened to

see a living company of them on a leaf, who appeared to be engaged

in conversation. You know I understand all the inferior animal

tongues: my too great application to the study of them is the best

excuse I can give for the little progress I have made in your

charming language. I listened through curiosity to the discourse of

these little creatures; but as they, in their national vivacity,

spoke three or four together, I could make but little of their

conversation. I found, however, by some broken expressions that

I heard now and then, they were disputing warmly on the merit of

two foreign musicians, one a _cousin_, the other a _muscheto_; in

which dispute they spent their time, seemingly as regardless of the

shortness of life, as if they had been sure of living a month. Happy

people! thought I, you live certainly under a wise, just, and mild

government, since you have no public grievances to complain of, nor

any subject of contention, but the perfections or imperfections of

foreign music. I turned my head from them to an old grey-headed

one, who was single on another leaf, and talking to himself. Being

amused with his soliloquy, I put it down in writing, in hopes it

will likewise amuse her to whom I am so much indebted for the most

pleasing of all amusements, her delicious company, and heavenly

harmony.

"It was," says he, "the opinion of learned philosophers of our race,

who lived and flourished long before my time, that this vast world,

the Moulin Joly, could not itself subsist more than eighteen hours:

and I think there was some foundation for that opinion; since, by

the apparent motion of the great luminary, that gives life to all

nature, and which in my time has evidently declined considerably

towards the ocean at the end of our earth, it must then finish its

course, be extinguished in the waters that surround us, and leave the

world in cold and darkness, necessarily producing universal death and

destruction. I have lived seven of those hours; a great age, being

no less than four hundred and twenty minutes of time. How very few

of us continue so long? I have seen generations born, flourish, and

expire. My present friends are the children and grand-children of

the friends of my youth, who are now, alas no more! And I must soon

follow them; for, by the course of nature, though still in health,

I cannot expect to live above seven or eight minutes longer. What

now avails all my toil and labour, in amassing honey-dew on this

leaf, which I cannot live to enjoy! What the political struggles I

have been engaged in, for the good of my com-patriot inhabitants of

this bush, or my philosophical studies, for the benefit of our race

in general! for in politics (what can laws do without morals?) our

present race of ephemeræ will in a course of minutes become corrupt,

like those of other and older bushes, and consequently as wretched:

and in philosophy how small our progress! Alas! art is long, and life

is short! My friends would comfort me with the idea of a name, they

say, I shall leave behind me; and they tell me, I have lived long

enough to nature and to glory. But what will fame be to an ephemera,

who no longer exists? and what will become of all history in the

eighteenth hour, when the world itself, even the whole Moulin Joly,

shall come to its end, and be buried in universal ruin?"----

To me, after all my eager pursuits, no solid pleasures now remain,

but the reflection of a long life spent in meaning well, the sensible

conversation of a few good lady ephemeræ, and now and then a kind

smile and a tune from the ever amiable Brilliant.

B. FRANKLIN.

FOOTNOTE:

[191] From the American Museum, Vol. VIII. p. 183. It was written

during the author's residence at Passy, and a translation of it at

that time appeared in one of the Parisian periodical publications.

This appears to be the original piece. _Editor._

APPENDIX:

CONTAINING

1. PAPERS PROPER FOR INSERTION, BUT OMITTED,

IN THE PRECEDING VOLUMES:

AND

2. LETTERS BY SEVERAL EMINENT PERSONS, ILLUSTRATIVE

OF DR. FRANKLIN'S MANNERS

AND CHARACTER.

APPENDIX, No. I.

CONTAINING PAPERS PROPER FOR INSERTION, BUT OMITTED, IN THE PRECEDING

VOLUMES.

_Letter to Sir Hans Sloane[192]._

_June 2, 1725._

SIR,

The Complete Works in Philosophy, Politics and Morals of the late Dr. Benjamin Franklin, Vol. 3 [of 3] · 第 34 / 41 段