You might be using a browser that may not supported by Fb, so we've redirected you to an easier Variation to give you the ideal 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 tro