2、dfinallysucceeded.Fromher success,welearnsomethingimportant.Thereisnothingdifficultintheworldifyousticktoit.Whenyoumeetwithdifficultyin your lifeandstudy,pleasedon’tloseheart. Theteachershouldtrainthestudents’mentalandmoralcharacteroftakingpleasureinhelpingth