Onceuponatime,thetherewasayoungmancalledKuangHeng.Heusuallyreadbooksatnightbecausehehadtoworkintheday.Hedidn'thavemoneytobuyoil,sohecouldn'treadbookswhenitgotdark.Onenight,hesawalittlelightfromhisneighbor'sroomthroughagapinthewall.Thenheusedaknifetomakethegapbiggerenoughtogetmuchmorelight.
Ithinkweshouldlearnfromhimandstudyharder.