What do you want to do sadhana for? The aim should not be the satisfaction of egoism: "I want to be a great yogi; I shall have so much power and with that power I shall establish myself in the world." All such thoughts must be thrown far away.
The Force which has to be called down from above must be pure and quiet because there are all kinds of forces - it will not do to call them all. And one must have sincerity.
Safety lies in tending towards our highest and not in resting content with an inferior potentiality..... To rest in or follow after an inferior potentiality may seem safe, rational, comfortable, easy, but it ends badly, in some futility or in a mere circling down the abyss or in a stagnant morass. Our right and natural road is towards the summits.
One can see light above the head; that indicates a consciousness outside the body. But that itself is not the Truth-Consciousness or Vijnana. But much light descending from there illumines this consciousness.
In the normal play of our mind there are all sorts of perversions; hence the need to stop all these things and inculcate right thinking, right willing - in other words, Truth must be established.
The language of the Veda itself is sruti, a rhythm not composed by the intellect but heard, a divine Word that same vibrating out of the Infinite to the inner audience of the man who had previously made himself fit fot the impersonal knowledge.
To attempt social reform, educational reform, industrial expansion, the moral improvement of the race without aiming, first and foremost, at political freedom is the very height of ignorance and futility.
The most vital issue of the age is whether the future progress of humanity is to be governed by the modern economic and materialistic mind of the West or by a nobler pragmatism guided, uplifted and enlightened by spiritual culture and knowledge.
As in all infant sciences, the universal habit of the human mind - to take a partial or local truth, generalise it unduly and try to explain a whole field of nature in its narrow terms - runs riot here (in psychoanalysis). Moreover, the exaggeration of the importance of suppressed sexual complexes is a dangerous falsehood.
All religions have some truth in them, but none has the whole truth; all are created in time and finally decline and perish. Mahomed himself never pretended that the Koran was the last message of God and there would be no other. God and Truth outlast these religions and manifest themselves anew in whatever way or form the Divine Wisdom chooses.