The ancient educational thinking also emphasized the importance of a certain atmosphere in which alone any worthwhile education is possible. First, t… - Ram Swarup

It is not that there are different Purushas to experience but the same Purusha is experienced differently at different levels. There is the experience of Divinity at the level of purified manas, but the same is also experienced at the level of buddhi. ... In the first, the experience is more particularised; in the second it puts on a more universal aspect. ... Manas particularizes; buddhi generalises. In the movement from manas to buddhi, spirituality rises from a spiritual experience to a spiritual truth. .... One need not grade the two experiences but one should try to understand the difference between them. At the level of purified mans, there is faith, joy, sonship, prophethood, inspired utterances, luminous visions, chosen destinies, unique roles.... (p. 101 ff)

Vyasa, the great commentator of Yogadadana, does somewhat better. He tells us that mind has five habitual states or planes (bhumis): mudha (dull or inert), kshipta (restless, or probably it is samkshipta and means contracted), vikshipta (scattered), ekagra (one-pointed), and niruddha (stopped). He makes a further pregnant statement that samlidhi is natural to mind and it can take place on all bhamis (sarvabhauma); but he adds a warning that the samlidhis of the first three bhUmis are non-yogic and only the samlidhis of the last two bhUmis are yogic. Only the yogic samlidhi leads to spiritual development.

Therefore, he developed an ethical theory which had room both for instincts as well as the intellect. He said that man is not one but multiple; He is not one self, but a colony of selves. He must live all his selves and all his parts, and live them not moderately but fully.