Wegainourknowledgeabouttheworldandourlifefromtwosources:fromexperienceandfrombooks.Thesetworesourcesarebothimportant,butwhichofthemismoreimportant?

　　Knowledgefrombooksformsaveryimportantpartofourknowledgestructure.Inschoolsandcolleges,welearnknowledgewhichisfundamentaltoourfuturecareer.Welearnknowledgefrombooksinordertomakeourcontributionstothissocietyinthefuture.Astudentlearnsmathematicequationsandotherscientificknowledgeandbecomeascientistorengineer.Wewillbeilliterateandignorantwithoutlearningknowledgefrombooks.Moreover,weacquireknowledgeaboutlifeandtheworldbyreadingbooks,magazinesandnewspapers.Thisisalsoveryimportantaswecannotexperienceeverythingallbyourselves.Thereforebooksareaveryimportantsourceofknowledge.

　　Ontheotherhand,wecan'tlearneverythingfromabook.“Experienceisthebestteacher”isanoldcliché,butIagreewithit.Themostimportant,andsometimesthehardest,lessonswelearninlifecomefromourparticipationinsituations.Welearnhowtogetalongwithothersorhowtohaveself-respectfromourexperience,notfrombooks.Wecannotlearnemotionalfeelings,suchasloveandcare,throughbooks;theycomefromourreallifeexperience.Knowledgefromexperienceisalsoaveryimportantsupplementtoknowledgefrombooks.

　　Needlesstosaybothlearningsources,booksandexperience,areveryimportanttous.Butinmyopinionknowledgefromexperienceismoreimportant,becausewithoutknowledgefromexperience,itisimpossibletogetarealunderstandingofknowledgefrombooks,andhowtoapplythisknowledgetorealworldsituations.

　　这篇是关于课外活动的,你也可以两着结合写

　　Ascollegestudnets,wecanliveaneasedandcolorfullifeafterthefinalhighschoolexams.Mostofuschoosetostudyinotherprovinceuniversitiesinordertogetridofparents'care.Weshouldthinkaboutaquesitonhowtoenjoyourleisureafterclassesover.Myopinionsareasfollowings:

　　Weshouldlearnmorekonwledgefromourextracurricularactive.Hereisagoodexampleforus:TakingpartinEnglishcorneronceweekisreallygoodforyou.WecanpractiseouroralEnglishandextendourviewsthroughchattingwithforeigners.

　　Weshouldbulidupourbodiesfromsomephysicalexercises.Supposeyouwereagirl,takesomegymnasticsisgoodforyoukeepingslim.Atthemeantime,if

　　youwereaboy,playingbaksetballorfootballisalsoavailableforyou.

　　Weshouldexpandourintereststhroughtakingsomemeaningfulactivities.Supposeyouwereasciencestudentwholacksofsomeinterestsofliterature.It'sgoodforyoutojoininaliteraturegroup.YourideasaboutliteratuereandHumanismwillbeenlaredviadiscusswiththegroupmembers.

　　Inaworld,asyouth,ascollegestudnets,weshouldliveameaningfulandcolorfullifeviacontrolingourextracurriculartimeeffectively.