我已经长大了,可是,妈妈却迟迟不然我做事.终于有一天,我用一件小事征服了我妈妈不让我做事的理由.

　　以前,我总是不自觉弹钢琴,非要妈妈督促我才弹钢琴,每次,只要妈妈不在家,我就不弹钢琴.一天,我在电视里看见一名着名的钢琴家在弹钢琴,刚一弹完,就获得了满场的掌声.我顿时想：他能弹好钢琴,而我为什么不能弹好呢?我关了灯在床上翻来覆去睡不着,终于我想到了原因.

　　第二天,我一起床就去钢琴房弹钢琴,由于我的勤奋受到了老师和妈妈的夸奖.我好高兴,因为我征服了妈妈说我长不大的原因!

　　Iamoldenough,but,momwasn'tletmedoingthings.finallyoneday,iuseathingbringmymotherletingmedothings.

　　ago,ialwaysunconscious,nottoplaythepiano.motherurgedmetoplaythepiano,and,aslongasmymotherdoesnotathome,iwouldnotplaythepiano.onedayontelevision,isawafamouspianistisplayingthepiano,havejustfinishedoneplay,hewasdownbyapplause.iwasthinkingto：hecanplaythepianowell,Andwhyican'tplay?iturnoffthelightonthebedandslept,finallyithinkthecause.

　　Thenextday,igotuptoplaythepiano,Duetomyhardworkbytheteacherandmymother'scompliment.i'msohappybecauseihadconqueredmothertoldmenotenoughold!