文档介绍："Howstrangeisthelotofusmortals!Eachofusishereforabriefsojourn;forwhatpurposeheknowsnot,--firstofallforthoseuponwhosesmilesandwell-beingourownhappinessiswhollydependent,andthenforthemany,unknowntous,,livinganddead,andthatImustexertmyselfinordertogiveinthesamemeasureasIhavereceivedandamstillreceiving..."Ihaveneverlookeduponeaseandhappinessasendsinthemselves--,andtimeaftertimehavegivenmenewcouragetofacelifecheerfully,havebeenKindness,Beauty,,upationwiththeobjectiveworld,theeternallyunattainableinthefieldofartandscientificendeavors,--possessions,ess,luxury--havealwaysseemedtomecontemptible."'raveler'andhaveneverbelongedtomycountry,myhome,myfriends,orevenmyimmediatefamily,withmywholeheart;inthefaceofalltheseties,Ihaveneverlostasenseofdistanceandaneedforsolitude...""-beings,throughnofau