Thu?c extensive ??m ho?c tiêu ??m ???c s? d?ng ?? làm l?ng ch?t ti?t ra t? niêm m?c ph? qu?n và khí qu?n.Pai-chang Huai-hai advised a scholar who was grappling with tricky parts of suttas, "Take up text to be able to manifest this means and you will attain 'indicating'. Slice off words and that means is emptiness. Emptiness could be the Tao. T