The mind is a mere label, and it is nothing other than a label. Recognise awareness as a mere label. Moreover, a label has no intrinsic nature. The Jinas do not find it inside, nor outside, nor in-between those two. Thus, the mind is of the nature of an apparition, and the nature of the mind does not exist as any type of colour or shape, as something apprehended or as an apprehender, as a man, a woman, or a neuter, and so forth. In short, the Buddhas have not seen it and they will not see it; they accurately see it as having the nature of being without an intrinsic nature. 

-- Nāgārjuna