You happen to be using a browser that isn't supported by Fb, so we've redirected you to an easier Edition to provde the ideal expertise.????? ????????? ??? ??????? ????????? ??? ????? ????????? ??? ??????? ????????? ????i?u quan tr?ng là gi? tinh th?n l?c quan, kiên nh?n và bình t?nh. N?m v?ng nh?ng quy t?c c? b?n này, b?n s? t? tin h?n trong