The final talk of a three-part session by Prof. Mangesh V. Nadkarni at SAYFNA, New Jersey, USA, in April 2000 (1 hr 17 min).
Prof. Jagdish Vyas, who organized and hosted the venue, can also be seen in this video with his concluding remarks.
As for the intellect it is indispensable to man up to a certain point; after that it becomes an inferior instrument and often misleading and obstructive.