大方廣圓覺修多羅了義經略疏 2.313

2.313

一、識智對，無念則得其正念，是智也；有念則為失念，是識也。故《論》中說：覺則離念，念則不覺等。今明念本自空，元是無念，故皆解脫。

First, the pair of consciousness and wisdom. Being without thought is obtaining correct mindfulness—this is wisdom. Having thought is losing mindfulness—this is consciousness. Thus the Treatise says: 'Awakening is being free from thought; thought is non-awakening,' and so on. Here it is clarified that thoughts are originally empty of themselves and are essentially non-thought; hence both are liberation.