To move from the duality in the Parikalpita to your non-dual consciousness in the Pariniṣpanna, Yogācāra teaches that there have to be a transformation of consciousness, that's called the "revolution of The idea" (āśraya-parāvṛtti). Creator and Lecturer - spirituality and psychology, Eckhart Tolle has explained his do the job as https://un-curso-de-milagros.org