当你想放弃的时候,想想你为什么坚持了这么久.
The minute you think of giving up,think of the reason why you held on so long.Think,perhaps is strong,is a friend,a classmate to give you encouragement or you'll make unremitting efforts result?When faced with the boundless sky can you shouting:" I have done!The minute you think of giving up,think of the reason why you held on so long.