寻找一篇“珍惜时间珍惜青春”的英语演讲稿！

参考下内容：）~

LadiesandGentlemen,Goodafternoon!I’mverygladtostandhereandgiveyouashortspeech.todaymytopicis“youth”.Ihopeyouwilllikeit,andfoundtheimportanceinyouryouthsothatmorecherishit.Doyouknowwhatisyouth?Howdoyoumasteryouryouth?

Youthisnotatimeoflife,itisastateofmind;itisnotrosycheeks,redlipsandsuppleknees,itisamatteroftheemotions:itisthefreshness;itisthefreshnessofthedeepspringsoflife.

Youthmeansatemperamentalpredominanceofcourageovertimidityoftheappetite,foradventureovertheloveofease.Thisoftenexistsinamanof60morethanaboyof20.Nobodygrowsoldmerelybyanumberofyears.Wegrowoldbydesertingourideals.

Yearswrinkletheskin,buttogiveupenthusiasmwrinklesthesoul.Worry,fear,self–distrustbowstheheartandturnsthespiritbacktodust.

Whether60of16,thereisineveryhumanbeing‘sheartthelureofwonders,theunfailingchildlikeappetiteofwhat’snextandthejoyofthegameofliving.Inthecenterofyourheartandmyheartthere’sawirelessstation:solongasitreceivesmessagesofbeauty,hope,cheer,courageandpowerfrommenandfromtheinfinite,solongasyouareyoung.

Whentheaerialsaredown,andyourspiritiscoveredwithsnowsofcynicismandtheiceofpessimism,thenyouaregrownold,evenat20,butaslongasyouraerialsareup,tocatchwavesofoptimism,thereishopeyoumaydieyoungat80.

Thankyou!