何凯文每日一句24.docx
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何凯文每日一句24.docx
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何凯文每日一句24
2013-2-22
GIVENthemanymistakesthathumaninvestorsareproneto---sellingafteramarkettumble,tradingtoooften,believingtheycanbeatthestockmarket---dealingwithmoneyisperhapsbestlefttocomputers.
2013-2-23
Theriseandriseoftheself-servicebusinessraisestwoworriesinparticular.Thefirstisforsocietyasawhole.Consumersarebeingevermoreclearlydividedintoa“cattleclass”,herdedintothebackofcabinandofferedpreciouslittleservice,andapampered“businessclass”,forwhomnoamountoffawningistoomuch.Notonlymightthisintensifyresentmentofthehavesbythehave-nots;italsorobsthehave-notsofentry-leveljobs.
2013-2-24
Asalegalmatter,theshowdownbetweentheObamaadministrationandAppletouchedoffTuesdaybytherulingofafederaljudgeinCaliforniaturnsonan18thcenturylaw.Morepractically,though,itboilsdowntothisquestion:
ShouldyoubeabletolockyourphonesosecurelythateventheF.B.I.cannotopenit?
2013-2-25
Asapublicissue,theproblemofenvironmentturnstothepublicawarenessofenvironmentalpreservation.Morepractically,though,itboilsdowntothetechnologicalinnovation.
TheObamaadministrationandpoliceofficersaroundthecountrysayno,andtheirprecedentisthepast.Homesandcarsdonothaveunbreakablelocks.Youcannotbuyanuncrackablesafe.Andterroristsshouldnotbeabletobuyahand-heldcomputerthatkeepsitssecretsforever.
Apple,backedbytechnologistsandcivillibertarians,saysyes.Peoplelivetheirliveselectronically;theirphonesarearecordoflovesandfantasies,illnessesandlosses.ApplebuiltitsrecentiPhonestokeepthatdataprivateandsaysnothinglessthanthefutureofprivacyisatstakeinthisfight.
2013-2-26
Onestudyfocusedon,coincidentally,aplaygroundfirepole,isparticularlyrevealing.ItwaspublishedinTheJournalofAppliedDevelopmentalPsychologyandshowedthatparentscautionedtheirdaughtersaboutthedangersofthefirepolesignificantlymorethantheydidtheirsonsandweremuchmorelikelytoassistthem.Butbothmomsanddadsdirectedtheirsonstofacetheirfears,withinstructiononhowtocompletethetaskontheirown.
2013-2-27
Someanalystsquestionwhycarriersarefocusingonthenextgenerationofwirelesstechnologywhenmanypartsoftheworld,particularlyinemergingmarkets,stillsufferfromachinglyslowmobileInternetaccess.AndindustryexpertssaymobileInternetspeedsinmuchofthedevelopedworld,especiallyinplaceslikeSouthKorea,whereconnectionsareoftencomparabletotraditionalbroadband,alreadymeetpeople’sneeds.“Alotofthisisaboutcarriersandequipmentmakerslookingfornewwaystomakemoney,”saidThomasHusson,ananalystatForresterResearchinParis.“Consumersshouldn’texpectgreatthingsuntilafter2020.”
2013-2-28
Overthepastdecade,Americanswereabletooutspendtheirincomesbyeasilyrollingtheirdebtsforwardthroughserialhomerefinancing.
2013-2-29
Thelonger-termcostswouldgobeyondeconomics.BrexitmightwellbreakuptheUnitedKingdomitself.TheIrishgovernmentisamongthemostvocalforeignsupportersofthecampaignforBritaintostayin.AndEuropewouldbepoorerwithoutBritain’svoice:
moredominatedbyGermany;and,surely,lessliberal,moreprotectionistandmoreinward-looking.Europe’slinkstoAmericawouldbecomemoretenuous.Aboveall,thelossofitsbiggestmilitarypowerandmostsignificantforeign-policyactorwouldseriouslyweakentheEUintheworld.ItislittlewonderthatRussia’sVladimirPutiniskeenonBrexit—andthatAmerica’sBarackObamaisnot.
2013-3-1
ThedebateoverareplacementforthelateJusticeAntoninScaliamarksthebeginningofaferociousbattleforideologicalcontroloftheU.S.SupremeCourtthatcoulddragonforyearsandseethecourtswingmultipletimesbetweenthepoliticalpoles.
2013-3-2
WhentheSupremeCourthearsargumentsthisweekinWholeWoman’sHealthv.Hellerstedt—theCenterforReproductiveRights’challengetotheunprecedentedbarriersTexascreatedin2013tostopwomenfromaccessingsafeandlegalabortion—thefirstquestionjusticesshouldaskisthis:
Ifthestatebarsyoufromexercisingaconstitutionalright,doyoureallyhavethatrightatall?
2013-3-3
InEurope,whereforestryisecologicallymoreadvanced,thenon-commercialtreespeciesarerecognizedasmembersofnativeforestcommunity,tobepreservedassuch,withinreason.
2013-3-4
MrHollande’sgovernmentisreviewingadraftlabourlawthatwouldremoveaseriesofconstraintsFrenchfirmsface,bothwhentryingtoadaptworkingtimetoshiftingbusinesscyclesandwhendecidingwhethertohirestaff.Inparticular,itdevolvestofirmstherighttonegotiatelongerhoursandovertimerateswiththeirowntradeunions,ratherthanhavingtofollowrulesdictatedbynationalindustry-widedeals.
2013-3-5
Along-heldviewofthehistoryoftheEnglishcoloniesthatbecametheUnitedStateshasbeenthatEngland’spolicytowardthesecoloniesbefore1763wasdictatedbycommercialinterestsandthatachangetomoreimperialpolicy,dominatedbyexpansionistmilitaristobjective,generatedthetensionsthatultimatelyledtotheAmericanRevolution.
2013-3-6
MrMüllersaysheisdeterminedthatVWnotbe“paralyzed”bytheemissionsaffair.ItssalesfellinEuropeandAmericainJanuaryevenastheiroveralldemandfornewcarsrose.ButMrMüllersays2016hasstartedwellandthatheexpectslittlelingeringimpactfromthescandal.Hemayberight.GeneralMotors’faultyignitionswitchesandToyota’s“unintendedaccelerations”forcedbothfirmstomakehugerecallsandgeneratedplentyofbadpress.Yetsalesrecoveredwithinafewmonths.
2013-3-7
Buttheideathatthejournalistmustunderstandthelawmoreprofoundlythananordinarycitizenrestsonanunderstandingoftheestablishedconventionsandspecialresponsibilitiesofthenewsmedia.
2013-3-8
Asmallinfrastructurebudgetisnotnecessarilyabadthing,ifthemoneyisusedwisely.Thisoftenmeansspendingonunsexythings—improvingtrafficlightsandsoforth—ratherthanbig,expensiveundertakings.In2006SirRodEddington,anAustralianbusinessman,publishedagovernment-backedreviewofBritain’sinfrastructureprovision,warningagainstgrandprojectsforhavingcost-benefitratiosthatareoftenworsethanotherless-excitingtransportprojects.
2013-3-9
Anthropologyisascienceinthatanthropologistsusearigoroussetofmethodsandtechniquestodocumentobservationsthatcanbecheckedbyothers.
2013-3-10
Thegovernmentsayslooseningtheregulationswouldhelpthehighstreet,whichisstrugglingtocompetewithonlineretailersthattradesevendaysaweek.Labouropposedtheplanonthegroundthatworkerscouldbeforcedtoworkwhentheydonotwantto.TorytraditionalistssaidSundayshouldremainadayofrest.
2013-3-11
Fornow,hereckons,general-purposemachineintelligenceremainsalongwayoff.Thepattern-recognisingabilitiesofdeep-learningalgorithms(n.演算法;运算法则;(algorithm的名词复数)计算程序;areimpressive,butcomputersstilllackmanyofthementaltoolsthathumanstakeforgranted.Abigoneis“transferlearning”,whichiswhatAIresearcherscallreasoningbyanalogy.Thisistheabilitytotakelessonslearnedinonedomainandapplythemtoanother.AndmachineslikeAlphaGohavenogoals,andnomoreawarenessoftheirownexistencethandoesawordprocessororapieceofaccountingsoftware.
2013-3-12
Buthisprimarytaskisnottothinkaboutthemoralcodewhichgovernshisactivity,anymorethanabusinessmanisexpectedtodedicatehisenergiestoanexplorationofrulesofconductinbusiness.
2013-3-13
Whileincreasingthepenaltyitchargesbankstostorefundsinitsvirtualvaults,asexpected,thecentralbanksurprisedanalystsandinvestorsbysayingitwouldalsoofferfour-yearloanstocommercialbanksunderanarrangementthatwouldpaythebanksinterestonmoneytheylendtobusinessesandconsumers.
2013-3-14
Fromthere,though,herstoryhastakenanunusualtwist:
Alaburda,37,isthefirstformerlawstudentwhosecaseagainstalawschool,chargingthatitinflatedtheemploymentdataforitsgraduatesasawaytolurestudentstoenroll,willgototrial.
2013-3-15
Equallyremarkable,giventhatStarbucksoperatesin70countries,isthis:
NotoneofthosepeopleisinItaly,acountrywherecoffeecultureiscentraltodailylife,andthatrepresentssomethingofacoffeeholygrailtoSchultz.Italy,landoftheperfectespressoandtheexquisitelyfrothycappuccino,isaStarbucks-freenation.
2013-3-16
ThepursuitofprivateinterestswithaslittleinterferenceaspossiblefromgovernmentwasseenastheroadtohumanhappinessandprogressratherthanthepublicobligationandinvolvementinthecollectivecommunitythatemphasizedbytheGreeks.
2013-3-17
ONMARCH16th,inamovethatmaytestthemettleofrecalcitrantSenateRepublicans,BarackObamanominatedMerrickGarland,awidelyrespectedandpoliticallymoderatejudge,tofillthelateAntoninScalia’sSupremeCourtseat.MrObamapresentedMrGarlandasa“seriousmanandexemplaryjudge”whois“uniquelyprepared”forthejob.
2013-3-18
Investorsandcompaniesarestilljittery.Thoseworriedthatanewinternetbubblepumpedupbywilddreamsandunabashedgreedisnowdeflatingwillbewatchingcloselytoseewhethertechfirm’slatestresultsgivefurthercauseforalarm.
2013-3-19
So,Tesla'sultimateaimmaybemoretocreateaplatformforslickelectric,autonomouscarsthatcanalsobebuiltbyothers,inthewaythatvarioussmartphonebrandsrunonGoogle's
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