PRAJNANAM ANANDAM BRAHMA: Brahman is full of Knowledge and full of Bliss.

YOGASCHITTA VRITTI NIRODHAH: Yoga is the cessation of the vritties (or modifications) of the chitta (or the mind-stuff)...In other words, YOGA is stopping one's CHITTA (which, along with MANAS or mind, BUDDHI or intellect, and AHAMKARA or egoity, constitute the MANA-BUDDHI-CHITTA-AHAMAKARA subtle body) from scattering into vritties (or thought-modifications).

BRAHMAVID BRAHMAIVA BHAVATI: One who knows Brahman becomes One with It.