第 8 节
作者:管他三七二十一      更新:2021-04-30 16:21      字数:9322
  〃One day; having given my creditors the slip; and feeling more than
  usually dejected; I continued for a long time to wander about the
  most obscure streets without object whatever; until at length I
  chanced to stumble against the corner of a bookseller's stall。 Seeing
  a chair close at hand; for the use of customers; I threw myself
  doggedly into it; and; hardly knowing why; opened the pages of the
  first volume which came within my reach。 It proved to be a small
  pamphlet treatise on Speculative Astronomy; written either by
  Professor Encke of Berlin or by a Frenchman of somewhat similar name。
  I had some little tincture of information on matters of this nature;
  and soon became more and more absorbed in the contents of the book;
  reading it actually through twice before I awoke to a recollection of
  what was passing around me。 By this time it began to grow dark; and I
  directed my steps toward home。 But the treatise had made an indelible
  impression on my mind; and; as I sauntered along the dusky streets; I
  revolved carefully over in my memory the wild and sometimes
  unintelligible reasonings of the writer。 There are some particular
  passages which affected my imagination in a powerful and
  extraordinary manner。 The longer I meditated upon these the more
  intense grew the interest which had been excited within me。 The
  limited nature of my education in general; and more especially my
  ignorance on subjects connected with natural philosophy; so far from
  rendering me diffident of my own ability to comprehend what I had
  read; or inducing me to mistrust the many vague notions which had
  arisen in consequence; merely served as a farther stimulus to
  imagination; and I was vain enough; or perhaps reasonable enough; to
  doubt whether those crude ideas which; arising in ill…regulated
  minds; have all the appearance; may not often in effect possess all
  the force; the reality; and other inherent properties; of instinct or
  intuition; whether; to proceed a step farther; profundity itself
  might not; in matters of a purely speculative nature; be detected as
  a legitimate source of falsity and error。 In other words; I believed;
  and still do believe; that truth; is frequently of its own essence;
  superficial; and that; in many cases; the depth lies more in the
  abysses where we seek her; than in the actual situations wherein she
  may be found。 Nature herself seemed to afford me corroboration of
  these ideas。 In the contemplation of the heavenly bodies it struck me
  forcibly that I could not distinguish a star with nearly as much
  precision; when I gazed on it with earnest; direct and undeviating
  attention; as when I suffered my eye only to glance in its vicinity
  alone。 I was not; of course; at that time aware that this apparent
  paradox was occasioned by the center of the visual area being less
  susceptible of feeble impressions of light than the exterior portions
  of the retina。 This knowledge; and some of another kind; came
  afterwards in the course of an eventful five years; during which I
  have dropped the prejudices of my former humble situation in life;
  and forgotten the bellows…mender in far different occupations。 But at
  the epoch of which I speak; the analogy which a casual observation of
  a star offered to the conclusions I had already drawn; struck me with
  the force of positive conformation; and I then finally made up my
  mind to the course which I afterwards pursued。
  〃It was late when I reached home; and I went immediately to bed。 My
  mind; however; was too much occupied to sleep; and I lay the whole
  night buried in meditation。 Arising early in the morning; and
  contriving again to escape the vigilance of my creditors; I repaired
  eagerly to the bookseller's stall; and laid out what little ready
  money I possessed; in the purchase of some volumes of Mechanics and
  Practical Astronomy。 Having arrived at home safely with these; I
  devoted every spare moment to their perusal; and soon made such
  proficiency in studies of this nature as I thought sufficient for the
  execution of my plan。 In the intervals of this period; I made every
  endeavor to conciliate the three creditors who had given me so much
  annoyance。 In this I finally succeeded  partly by selling enough of
  my household furniture to satisfy a moiety of their claim; and partly
  by a promise of paying the balance upon completion of a little
  project which I told them I had in view; and for assistance in which
  I solicited their services。 By these means  for they were ignorant
  men  I found little difficulty in gaining them over to my purpose。
  〃Matters being thus arranged; I contrived; by the aid of my wife and
  with the greatest secrecy and caution; to dispose of what property I
  had remaining; and to borrow; in small sums; under various pretences;
  and without paying any attention to my future means of repayment; no
  inconsiderable quantity of ready money。 With the means thus accruing
  I proceeded to procure at intervals; cambric muslin; very fine; in
  pieces of twelve yards each; twine; a lot of the varnish of
  caoutchouc; a large and deep basket of wicker…work; made to order;
  and several other articles necessary in the construction and
  equipment of a balloon of extraordinary dimensions。 This I directed
  my wife to make up as soon as possible; and gave her all requisite
  information as to the particular method of proceeding。 In the
  meantime I worked up the twine into a net…work of sufficient
  dimensions; rigged it with a hoop and the necessary cords; bought a
  quadrant; a compass; a spy…glass; a common barometer with some
  important modifications; and two astronomical instruments not so
  generally known。 I then took opportunities of conveying by night; to
  a retired situation east of Rotterdam; five iron…bound casks; to
  contain about fifty gallons each; and one of a larger size; six
  tinned ware tubes; three inches in diameter; properly shaped; and ten
  feet in length; a quantity of a particular metallic substance; or
  semi…metal; which I shall not name; and a dozen demijohns of a very
  common acid。 The gas to be formed from these latter materials is a
  gas never yet generated by any other person than myself  or at
  least never applied to any similar purpose。 The secret I would make
  no difficulty in disclosing; but that it of right belongs to a
  citizen of Nantz; in France; by whom it was conditionally
  communicated to myself。 The same individual submitted to me; without
  being at all aware of my intentions; a method of constructing
  balloons from the membrane of a certain animal; through which
  substance any escape of gas was nearly an impossibility。 I found it;
  however; altogether too expensive; and was not sure; upon the whole;
  whether cambric muslin with a coating of gum caoutchouc; was not
  equally as good。 I mention this circumstance; because I think it
  probable that hereafter the individual in question may attempt a
  balloon ascension with the novel gas and material I have spoken of;
  and I do not wish to deprive him of the honor of a very singular
  invention。
  〃On the spot which I intended each of the smaller casks to occupy
  respectively during the inflation of the balloon; I privately dug a
  hole two feet deep; the holes forming in this manner a circle
  twenty…five feet in diameter。 In the centre of this circle; being the
  station designed for the large cask; I also dug a hole three feet in
  depth。 In each of the five smaller holes; I deposited a canister
  containing fifty pounds; and in the larger one a keg holding one
  hundred and fifty pounds; of cannon powder。 These  the keg and
  canisters  I connected in a proper manner with covered trains; and
  having let into one of the canisters the end of about four feet of
  slow match; I covered up the hole; and placed the cask over it;
  leaving the other end of the match protruding about an inch; and
  barely visible beyond the cask。 I then filled up the remaining holes;
  and placed the barrels over them in their destined situation。
  〃Besides the articles above enumerated; I conveyed to the depot; and
  there secreted; one of M。 Grimm's improvements upon the apparatus for
  condensation of the atmospheric air。 I found this machine; however;
  to require considerable alteration before it could be adapted to the
  purposes to which I intended making it applicable。 But; with severe
  labor and unremitting perseverance; I at length met with entire
  success in all my preparations。 My balloon was soon completed。 It
  would contain more than forty thousand cubic feet of gas; would take
  me up easily; I calculated; with all my implements; and; if I managed
  rightly; with one hundred and seventy…five pounds of ballast into the
  bargain。 It had received three coats of varnish; and I found the
  cambric muslin to answer all the purposes of silk itself; quite as
  strong and a good deal less expensive。
  〃Everything being now ready; I exacted from my wife an oath of
  secrecy in relation to all my actions from the day of my first visit
  to the bookseller's stall; and promising; on my part; to return as
  soon as circumstances would permit; I gave her what little money I
  had left; and ba