As for dharmas, there are the two modes of being of factors to be relinquished and remedies. As for the dhātu of these, it is the suchness that cannot be analysed as something different and in which there is no distinction between apprehender and apprehended, or objects of expression and means of expression. What is this nature is the essence of buddhahood.

-- 3rd Karmapa Rangjung Dorje