wealbk01-第4部分
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when it is grown up to maturity; is entirely independent; and in
its natural state has occasion for the assistance of no other
living creature。 But man has almost constant occasion for the
help of his brethren; and it is in vain for him to expect it from
their benevolence only。 He will be more likely to prevail if he
can interest their self…love in his favour; and show them that it
is for their own advantage to do for him what he requires of
them。 Whoever offers to another a bargain of any kind; proposes
to do this。 Give me that which I want; and you shall have this
which you want; is the meaning of every such offer; and it is in
this manner that we obtain from one another the far greater part
of those good offices which we stand in need of。 It is not from
the benevolence of the butcher; the brewer; or the baker that we
expect our dinner; but from their regard to their own interest。
We address ourselves; not to their humanity but to their
self…love; and never talk to them of our own necessities but of
their advantages。 Nobody but a beggar chooses to depend chiefly
upon the benevolence of his fellow…citizens。 Even a beggar does
not depend upon it entirely。 The charity of well…disposed people;
indeed; supplies him with the whole fund of his subsistence。 But
though this principle ultimately provides him with all the
necessaries of life which he has occasion for; it neither does
nor can provide him with them as he has occasion for them。 The
greater part of his occasional wants are supplied in the same
manner as those of other people; by treaty; by barter; and by
purchase。 With the money which one man gives him he purchases
food。 The old clothes which another bestows upon him he exchanges
for other old clothes which suit him better; or for lodging; or
for food; or for money; with which he can buy either food;
clothes; or lodging; as he has occasion。
As it is by treaty; by barter; and by purchase that we
obtain from one another the greater part of those mutual good
offices which we stand in need of; so it is this same trucking
disposition which originally gives occasion to the division of
labour。 In a tribe of hunters or shepherds a particular person
makes bows and arrows; for example; with more readiness and
dexterity than any other。 He frequently exchanges them for cattle
or for venison with his companions; and he finds at last that he
can in this manner get more cattle and venison than if he himself
went to the field to catch them。 From a regard to his own
interest; therefore; the making of bows and arrows grows to be
his chief business; and he becomes a sort of armourer。 Another
excels in making the frames and covers of their little huts or
movable houses。 He is accustomed to be of use in this way to his
neighbours; who reward him in the same manner with cattle and
with venison; till at last he finds it his interest to dedicate
himself entirely to this employment; and to become a sort of
house…carpenter。 In the same manner a third becomes a smith or a
brazier; a fourth a tanner or dresser of hides or skins; the
principal part of the nothing of savages。 And thus the certainty
of being able to exchange all that surplus part of the produce of
his own labour; which is over and above his own consumption; for
such parts of the produce of other men's labour as he may have
occasion for; encourages every man to apply himself to a
particular occupation; and to cultivate and bring to perfection
whatever talent or genius he may possess for that particular
species of business。
The difference of natural talents in different men is; in
reality; much less than we are aware of; and the very different
genius which appears to distinguish men of different professions;
when grown up to maturity; is not upon many occasions so much the
cause as the effect of the division of labour。 The difference
between the most dissimilar characters; between a philosopher and
a common street porter; for example; seems to arise not so much
from nature as from habit; custom; and education。 When they came
into the world; and for the first six or eight years of their
existence; they were perhaps very much alike; and neither their
parents nor playfellows could perceive any remarkable difference。
About that age; or soon after; they come to be employed in very
different occupations。 The difference of talents comes then to be
taken notice of; and widens by degrees; till at last the vanity
of the philosopher is willing to acknowledge scarce any
resemblance。 But without the disposition to truck; barter; and
exchange; every man must have procured to himself every necessary
and conveniency of life which he wanted。 All must have had the
same duties to perform; and the same work to do; and there could
have been no such difference of employment as could alone give
occasion to any great difference of talents。
As it is this disposition which forms that difference of
talents; so remarkable among men of different professions; so it
is this same disposition which renders that difference useful。
Many tribes of animals acknowledged to be all of the same species
derive from nature a much more remarkable distinction of genius;
than what; antecedent to custom and education; appears to take
place among men。 By nature a philosopher is not in genius and
disposition half so different from a street porter; as a mastiff
is from a greyhound; or a greyhound from a spaniel; or this last
from a shepherd's dog。 Those different tribes of animals;
however; though all of the same species; are of scarce any use to
one another。 The strength of the mastiff is not; in the least;
supported either by the swiftness of the greyhound; or by the
sagacity of the spaniel; or by the docility of the shepherd's
dog。 The effects of those different geniuses and talents; for
want of the power or disposition to barter and exchange; cannot
be brought into a common stock; and do not in the least
contribute to the better accommodation ind conveniency of the
species。 Each animal is still obliged to support and defend
itself; separately and independently; and derives no sort of
advantage from that variety of talents with which nature has
distinguished its fellows。 Among men; on the contrary; the most
dissimilar geniuses are of use to one another; the different
produces of their respective talents; by the general disposition
to truck; barter; and exchange; being brought; as it were; into a
common stock; where every man may purchase whatever part of the
produce of other men's talents he has occasion for。
CHAPTER III
That the Division of Labour is limited by the Extent of the
Market
AS it is the power of exchanging that gives occasion to the
division of labour; so the extent of this division must always be
limited by the extent of that power; or; in other words; by the
extent of the market。 When the market is very small; no person
can have any encouragement to dedicate himself entirely to one
employment; for want of the power to exchange all that surplus
part of the produce of his own labour; which is over and above
his own consumption; for such parts of the produce of other men's
labour as he has occasion for。
There are some sorts of industry; even of the lowest kind;
which can be carried on nowhere but in a great town。 A porter;
for example; can find employment and subsistence in no other
place。 A village is by much too narrow a sphere for him; even an
ordinary market town is scarce large enough to afford him
constant occupation。 In the lone houses and very small villages
which are scattered about in so desert a country as the Highlands
of Scotland; every farmer must be butcher; baker and brewer for
his own family。 In such situations we can scarce expect to find
even a smith; a carpenter; or a mason; within less than twenty
miles of another of the same trade。 The scattered families that
live at eight or ten miles distance from the nearest of them must
learn to perform themselves a great number of little pieces of
work; for which; in more populous countries; they would call in
the assistance of those workmen。 Country workmen are almost
everywhere obliged to apply themselves to all the different
branches of industry that have so much affinity to one another as
to be employed about the same sort of materials。 A country
carpenter deals in every sort of work that is made of wood: a
country smith in every sort of work that is made of iron。 The
former is not only a carpenter; but a joiner; a cabinet…maker;
and even a carver in wood; as well as a wheel…wright; a
plough…wright; a cart and waggon maker。 The employments of the
latter are still more various。 It is impossible there should be
such a trade as even that of a nailer in the remote and inland
parts of the Highlands of Scotland。 Such a workman at the rate of
a thousand nails a day; and three hundred working days in the
year; will make three hundred thousand nails in the year。 But in
such a situation it would be impossible to dispose of one
thousand; that is; of one day's work in the year。
As by means of water…carriage a more extensive market is
opened to every sort of industry than what land…carriage alone
can afford it; so it is upon the sea…coast; and along the banks
of navigable rivers; that industry of every kind naturally begins
to subdivide and improve itself; and it is frequently not till a
long time after that those improvements extend themselves to the
inland parts of the country。 A broad…wheeled waggon; attended by
two men; and drawn by eight horses; in about six weeks' time
carries and brings back between London and Edinburgh near four
ton weight of goods。 In about the same time a ship navigated by
six or eight men; and sailing between the ports of London and
Leith; frequently carries and brings back two hundred ton weight
of goods。 Six