Buddhism teachingTo know the actual visible notification 4 noble truth: (1) (2) suffering problems that cause the suffering (3) (4) to fire the suffering to continue to level misery.
Buddhism teaches to have a thorough knowledge of the noble 4 (1) problem of suffering (2) why ทำให้เกิดทุกข์ (3) end of the suffering (4). To walk to extinguish.