established；　all　ready…made　and　worked　out　with　mathematical
  exactitude；　so　that　every　possible　question　will　vanish　in　the
  twinkling　of　an　eye；　simply　because　every　possible　answer　to　it
  will　be　provided。　　Then　the　〃Palace　of　Crystal〃　will　be　built。
  Then　。。。　In　fact；　those　will　be　halcyon　days。　　Of　course　there　is
  no　guaranteeing　（this　is　my　comment）　that　it　will　not　be；　for
  instance；　frightfully　dull　then　（for　what　will　one　have　to　do
  when　everything　will　be　calculated　and　tabulated）；　but　on　the
  other　hand　everything　will　be　extraordinarily　rational。　　Of
  course　boredom　may　lead　you　to　anything。　　It　is　boredom　sets　one
  sticking　golden　pins　into　people；　but　all　that　would　not　matter。
  What　is　bad　（this　is　my　comment　again）　is　that　I　dare　say　people
  will　be　thankful　for　the　gold　pins　then。　　Man　is　stupid；　you
  know；　phenomenally　stupid；　or　rather　he　is　not　at　all　stupid；　but
  he　is　so　ungrateful　that　you　could　not　find　another　like　him　in
  all　creation。　　I；　for　instance；　would　not　be　in　the　least
  surprised　if　all　of　a　sudden；　a　propos　of　nothing；　in　the　midst
  of　general　prosperity　a　gentleman　with　an　ignoble；　or　rather　with
  a　reactionary　and　ironical；　countenance　were　to　arise　and；
  putting　his　arms　akimbo；　say　to　us　all：　〃I　say；　gentleman；　hadn't
  we　better　kick　over　the　whole　show　and　scatter　rationalism　to　the
  winds；　simply　to　send　these　logarithms　to　the　devil；　and　to
  enable　us　to　live　once　more　at　our　own　sweet　foolish　will！〃　　That
  again　would　not　matter；　but　what　is　annoying　is　that　he　would　be
  sure　to　find　followerssuch　is　the　nature　of　man。　　And　all　that
  for　the　most　foolish　reason；　which；　one　would　think；　was　hardly
  worth　mentioning：　that　is；　that　man　everywhere　and　at　all　times；
  whoever　he　may　be；　has　preferred　to　act　as　he　chose　and　not　in
  the　least　as　his　reason　and　advantage　dictated。　　And　one　may
  choose　what　is　contrary　to　one's　own　interests；　and　sometimes　one
  _positively　ought_　（that　is　my　idea）。　　One's　own　free　unfettered
  choice；　one's　own　caprice；　however　wild　it　may　be；　one's　own
  fancy　worked　up　at　times　to　frenzyis　that　very　〃most
  advantageous　advantage〃　which　we　have　overlooked；　which　comes
  under　no　classification　and　against　which　all　systems　and
  theories　are　continually　being　shattered　to　atoms。　　And　how　do
  these　wiseacres　know　that　man　wants　a　normal；　a　virtuous　choice？
  What　has　made　them　conceive　that　man　must　want　a　rationally
  advantageous　choice？　　What　man　wants　is　simply　_independent_
  choice；　whatever　that　independence　may　cost　and　wherever　it　may
  lead。　　And　choice；　of　course；　the　devil　only　knows　what　choice。
  VIII
  〃Ha！　　ha！　　ha！　　But　you　know　there　is　no　such　thing　as　choice　in
  reality；　say　what　you　like；〃　you　will　interpose　with　a　chuckle。
  〃Science　has　succeeded　in　so　far　analysing　man　that　we　know
  already　that　choice　and　what　is　called　freedom　of　will　is　nothing
  else　than〃
  Stay；　gentlemen；　I　meant　to　begin　with　that　myself　I　confess；　I
  was　rather　frightened。　　I　was　just　going　to　say　that　the　devil
  only　knows　what　choice　depends　on；　and　that　perhaps　that　was　a
  very　good　thing；　but　I　remembered　the　teaching　of　science　。。。　and
  pulled　myself　up。　　And　here　you　have　begun　upon　it。　　Indeed；　if
  there　really　is　some　day　discovered　a　formula　for　all　our　desires
  and　capricesthat　is；　an　explanation　of　what　they　depend　upon；
  by　what　laws　they　arise；　how　they　develop；　what　they　are　aiming
  at　in　one　case　and　in　another　and　so　on；　that　is　a　real
  mathematical　formulathen；　most　likely；　man　will　at　once　cease
  to　feel　desire；　indeed；　he　will　be　certain　to。　　For　who　would
  want　to　choose　by　rule？　　Besides；　he　will　at　once　be　transformed
  from　a　human　being　into　an　organ…stop　or　something　of　the　sort；
  for　what　is　a　man　without　desires；　without　free　will　and　without
  choice；　if　not　a　stop　in　an　organ？　　What　do　you　think？　　Let　us
  reckon　the　chancescan　such　a　thing　happen　or　not？
  〃H'm！〃　you　decide。　　〃Our　choice　is　usually　mistaken　from　a　false
  view　of　our　advantage。　　We　sometimes　choose　absolute　nonsense
  because　in　our　foolishness　we　see　in　that　nonsense　the　easiest
  means　for　attaining　a　supposed　advantage。　　But　when　all　that　is
  explained　and　worked　out　on　paper　（which　is　perfectly　possible；
  for　it　is　contemptible　and　senseless　to　suppose　that　some　laws　of
  nature　man　will　never　understand）；　then　certainly　so…called
  desires　will　no　longer　exist。　　For　if　a　desire　should　come　into
  conflict　with　reason　we　shall　then　reason　and　not　desire；　because
  it　will　be　impossible　retaining　our　reason　to　be　_senseless_　in
  our　desires；　and　in　that　way　knowingly　act　against　reason　and
  desire　to　injure　ourselves。　　And　as　all　choice　and　reasoning　can
  be　really　calculatedbecause　there　will　some　day　be　discovered
  the　laws　of　our　so…called　free　willso；　joking　apart；　there　may
  one　day　be　something　like　a　table　constructed　of　them；　so　that　we
  really　shall　choose　in　accordance　with　it。　　If；　for　instance；
  some　day　they　calculate　and　prove　to　me　that　I　made　a　long　nose
  at　someone　because　I　could　not　help　making　a　long　nose　at　him　and
  that　I　had　to　do　it　in　that　particular　way；　what　_freedom_　is
  left　me；　especially　if　I　am　a　learned　man　and　have　taken　my
  degree　somewhere？　　Then　I　should　be　able　to　calculate　my　whole
  life　for　thirty　years　beforehand。　　In　short；　if　this　could　be
  arranged　there　would　be　nothing　left　for　us　to　do；　anyway；　we
  should　have　to　understand　that。　　And；　in　fact；　we　ought
  unwearyingly　to　repeat　to　ourselves　that　at　such　and　such　a　time
  and　in　such　and　such　circumstances　nature　does　not　ask　our　leave；
  that　we　have　got　to　take　her　as　she　is　and　not　fashion　her　to
  suit　our　fancy；　and　if　we　really　aspire　to　formulas　and　tables　of
  rules；　and　well；　even　。。。　to　the　chemical　retort；　there's　no　help
  for　it；　we　must　accept　the　retort　too；　or　else　it　will　be
  accepted　without　our　consent　。。。。〃
  Yes；　but　here　I　come　to　a　stop！　　Gentlemen；　you　must　excuse　me
  for　being　over…philosophical；　it's　the　result　of　forty　years
  underground！　　Allow　me　to　indulge　my　fancy。　　You　see；　gentlemen；
  reason　is　an　excellent　thing；　there's　no　disputing　that；　but
  reason　is　nothing　but　reason　and　satisfies　only　the　rational　side
  of　man's　nature；　while　will　is　a　manifestation　of　the　whole　life；
  that　is；　of　the　whole　human　life　including　reason　and　all　the
  impulses。　　And　although　our　life；　in　this　manifestation　of　it；　is
  often　worthless；　yet　it　is　life　and　not　simply　extracting　square
  roots。　　Here　I；　for　instance；　quite　naturally　want　to　live；　in
  order　to　satisfy　all　my　capacities　for　life；　and　not　simply　my
  capacity　for　reasoning；　that　is；　not　simply　one　twentieth　of　my
  capacity　for　life。　　What　does　reason　know？　　Reason　only　knows
  what　it　has　succeeded　in　learning　（some　things；　perhaps；　it　will
  never　learn；　this　is　a　poor　comfort；　but　why　not　say　so　frankly？）
  and　human　nature　acts　as　a　whole；　with　everything　that　is　in　it；
  consciously　or　unconsciously；　and；　even　it　if　goes　wrong；　it
  lives。　　I　suspect；　gentlemen；　that　you　are　looking　at　me　with
  compassion；　you　tell　me　again　that　an　enlightened　and　developed
  man；　such；　in　short；　as　the　future　man　will　be；　cannot
  consciously　desire　anything　disadvantageous　to　himself；　that　that
  can　be　proved　mathematically。　　I　thoroughly　agree；　it　canby
  mathematics。　　But　I　repeat　for　the　hundredth　time；　there　is　one
  case；　one　only；　when　man　may　consciously；　purposely；　desire　what
  is　injurious　to　himself；　what　is　stupid；　very　stupidsimply　in
  order　to　have　the　right　to　desire　for　himself　even　what　is　very
  stupid　and　not　to　be　bound　by　an　obligation　to　desire　only　what
  is　sensible。　　Of　course；　this　very　stupid　thing；　this　caprice　of
  ours；　may　be　in　reality；　gentlemen；　more　advantageous　for　us　than
  anything　else　on　earth；　especially　in　certain　cases。　　And　in
  particular　it　may　be　more　advantageous　than　any　advantage　even
  when　it　does　us　obvious　harm；　and　contradicts　the　soundest
  conclusions　of　our　reason　concerning　our　advantagefor　in　any
  circumstances　it　preserves　for　us　what　is　most　precious　and　most
  importantthat　is；　our　personality；　our　individuality。　　Some；
  you　see；　maintain　that　this　really　is　the　most　precious　thing　for
  mankind；　choice　can；　of　course；　if　it　chooses；　be　in　agreement
  with　reason；　and　especially　if　this　be　not　abused　but　kept　within
  bounds。　　It　is　profitable　and　some…　times　even　praiseworthy。　　But
  very　often；　and　even　most　often；　choice　is　utterly　and　stubbornly
  opposed　to　reason　。。。　and　。。。　and　。。。　do　you　know　that　that；　too；
  is　profitable；　sometimes　even　praiseworthy？　　Gentlemen；　let　us
  suppose　that　man　is　not　stupid。　（Indeed　one　cannot　refuse　to
  suppose　that；　if　only　from　the　one　consideration；　that；　if　man　is
  stupid；　then　who　is　wise？）　But　if　he　is　not　stupid；　he　is
  monstrously　ungrateful！　　Phenomenally　ungrateful。　　In　fact；　I
  believe　that　the　best　definition　of　man　is　the　ungrateful　biped。
  But　that　is　not　all；　that　is　not　his　worst　defect；　his　worst
  defect　is　his　perpetual　moral　obliquity；