YouthYouthisnotatimeoflife;itisastateofmind;itisnotamatterofrosycheeks,redlipsandsuppleknees;itisamatterofthewill,aqualityoftheimagination,avigoroftheemotions;itisthefreshnessofthedeepspringsoflife.Youthmeansatemperamentalpredominanceofcourageovertimidity,oftheappetiteforadventureovertheloveofease.Thisoftenexistsinamanof60morethanaboyof20.Nobodygrowsoldmerelybyanumberofyears.Wegrowoldbydesertingourideals.Yearsmaywrinkletheskin,buttogiveupenthusiasmwrinklesthesoul.Worry,fear,self-distrustbowstheheartandturnsthespiritbacktodust.Whether60or16,thereisineveryhumanbeing’sheartthelureofwonders,theunfailingappetiteforwhat’snextandthejoyofthegameofliving.Inthecenterofyourheartandmyheart,thereisawirelessstation;solongasitreceivesmessagesofbeauty,hope,courageandpowerfrommanandfromtheinfinite,solongasyouareyoung.Whenyouraerialsaredown,andyourspiritiscoveredwithsnowsofcynicismandtheiceofpessimism,thenyou’vegrownold,evenat20;butaslongasyouraerialsareup,tocatchwavesofoptimism,there’shopeyoumaydieyoungat80.青春青春不是年华，而是心境；青春不是桃面、丹唇、柔膝，而是深沉的意志，恢宏的想象，炙热的恋情；青春是生命的深泉在涌流。青春气贯长虹，勇锐盖过怯弱，进取压倒苟安。如此锐气，二十后生而有之，六旬男子则更多见。年岁有加，并非垂老，理想丢弃，方堕暮年。岁月悠悠，衰微只及肌肤；热忱抛却，颓废必致灵魂。忧烦，惶恐，丧失自信，定使心灵扭曲，意气如灰。无论年届花甲，拟或二八芳龄，心中皆有生命之欢乐，奇迹之诱惑，孩童般天真久盛不衰。人人心中皆有一台天线，只要你从天上人间接受美好、希望、欢乐、勇气和力量的信号，你就青春永驻，风华常存。一旦天线下降，锐气便被冰雪覆盖，玩世不恭、自暴自弃油然而生，即使年方二十，实已垂垂老矣；然则只要树起天线，捕捉乐观信号，你就有望在八十高龄告别尘寰时仍觉年轻。IfIRest,IRustThesignificantinscriptionfoundonanoldkey---“IfIrest,Irust”---wouldbeanexcellentmottoforthosewhoareafflictedwiththeslightestbitofidleness.Eventhemostindustriouspersonmightadoptitwithadvantagetoserveasareminderthat,ifoneallowshisfacultiestorest,liketheironintheunusedkey,theywillsoonshowsignsofrustand,ultimately,cannotdotheworkrequiredofthem.Thosewhowouldattaintheheightsreachedandkeptbygreatmenmustkeeptheirfacultiespolishedbyconstantuse,sothattheymayunlockthedoorsofknowledge,thegatethatguardtheentrancestotheprofessions,toscience,art,literature,agriculture---everydepartmentofhumanendeavor.Industrykeepsbrightthekeythatopensthetreasuryofachievement.IfHughMiller,aftertoilingalldayinaquarry,haddevotedhiseveningstorestandrecreation,hewouldneverhavebecomeafamousgeologist.Thecelebratedmathematician,EdmundStone,wouldneverhavepublishedamathematicaldictionary,neverhavefoundthekeytoscienceofmathematics,ifhehadgivenhissparemomentstoidleness,hadthelittleScotchlad,Ferguson,allowedthebusybraintogotosleepwhilehetendedsheeponthehillsideinsteadofcalculatingthepositionofthestarsbyastringofbeads,hewouldneverhavebecomeafamousastronomer.Laborvanquishesall---notinconstant,spasmodic,orill-directedlabor;butfaithful,unremitting,dailyefforttowardawell-directedpurpose.Justastrulyaseternalvigilanceisthepriceofliberty,soiseternalindustrythepriceofnobleandenduringsuccess.如果我休息，我就会生锈在一把旧钥匙上发现了一则意义深远的铭文——如果我休息，我就会生锈。对于那些懒散而烦恼的人来说，这将是至理名言。甚至最为勤勉的人也以此作为警示：如果一个人有才能而不用，就像废弃钥匙上的铁一样，这些才能就会很快生锈，并最终无法完成安排给自己的工作。有...
