We ourselves will know that it is necessary, because of the very nature of the circumstances. A particular circumstance which is clear to our mind will also tell us at the same time what we should do under the circumstance. So, to go on dinning into the ears of people that they should do Yoga is not necessary. What is necessary is to enlighten them on the nature of the circumstance under which they are living. Ignorance has been a sort of bliss, because it has been bringing a wrong type of satisfaction by which one is ruled by the conviction that everything is fine and nothing is wrong anywhere.
Education is the primary requirement of humanity.
What we lack is not money or buildings or lands so much as education. We may think that we are educated people, but ours is an education which helps in getting on with things, somehow, by a kind of adjustment from day to day. A knowledge of getting-on is not the same as the wisdom of life. The wisdom of life is designated as the Samkhya. We may be under the impression that Samkhya is some sort of a doctrine propounded by an ancient sage, called Kapila, in a series of aphorisms, called Sutras, collectively forming one of the systems of philosophy well known in India.