“A Yogi is one in who Pariṇāma and Saṃskāra are in harmony.
When there is no harmony there is the wrong
combination of Pariṇāma and Saṃskāra.
This is known as Avidyā or not knowing a thing as it is.
The right combination is Vidyā.”
– TKV Desikachar on Sāṃkhya and Yoga