You are using a browser that won't supported by Fb, so we've redirected you to an easier Edition to provde the ideal practical experience.????? ????????? ??? ??????? ????????? ??? ????? ????????? ??? ??????? ????????? ????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 tron