So one who is above the activities of the mind, manaso parā buddhi, one who has learned how to use his intelligence, that art is called buddhi-yogam, yoga on the platform of intelligence. First of all in the beginning, our platform is sensuous. Indriyāṇi parāṇy āhur (BG 3.42). Material life means sensuous life.
So those who are little above, they are on the mental platform—poetry, philosophy, mental speculation. Above this there is intelligence. That intellectual life required. That means we have to transcend the position of the sensuous life, we have to transcend the position of concocted mental speculation, we have to come to the intellectual platform.
That intellectual platform is called brahma-jijñāsā. Athāto brahma jijñāsā. Just like Sanātana Gosvāmī, when he approached Lord Caitanya, he very intellectually asked Lord Caitanya, 'ke āmi' kene more jāpe tāpa-traya (CC Madhya 20.102): "Who am I? Why I am suffering these three kinds of material miserable condition of life?" This is intellectual platform. This is intellectual path. And when we exercise this intellectual part of our life, that is called buddhi-yogam. Buddhi-yogam.
Therefore, in the Caitanya-caritāmṛta it is said, kṛṣṇa ye bhaje se baḍa catura. The most intellectual person can become Kṛṣṇa conscious, not ordinary man. Why? Kṛṣṇa also confirms this in the Bhagavad-gītā:
- bahūnāṁ janmanām ante
- jñānavān māṁ prapadyate
- vāsudevaḥ sarvam iti
- sa mahātmā su-durlabhaḥ
- (BG 7.19)
He is most intellectual, mahātmā, whose intelligence has been broadened so that he has understood Kṛṣṇa, Vāsudeva, as everything. Vāsudevaḥ sarvam iti sa mahātmā su-durlabhaḥ. Very rare.
So this Kṛṣṇa consciousness movement, although it appears to be very easy, but it is actually it is very difficult. But by the mercy of Lord Caitanya, it has been made easy. Otherwise it is not very easy.