10-30
1、困难像弹簧,看你强不强;你强他就弱,你弱他就强。2、困难是礁石,海水敢于进击才激起美丽的浪花。3、小苗不经风雨长不成大树,人不经困难难以成材。4、困难永远是坚强之母。5、没有困难就没有智慧。6、困难里包含着胜利,失...
07-30
IteacheconomicsatUNLV(UniversityofNevada,LasVegas)threetimesperweek.LastMonday,atthebeginningofclass,Icheerfullyaskedmystudentshowtheirweekendhadbeen.Oneyoungmansaidthathisweekendhadnotbeensogood.They...