There is the physical mind which is mechanical but the awareness which is the essential character (dharma) of the mind is also to some extent present there.
The deeper we look, the more we shall be convinced that the one thing wanting, which we must strive to acquire before all others, is strength strength physical, strength mental, strength moral, but above all strength spiritual which is the one inexhaustible and imperishable source of all the others. If we have strength everything else will be added to us easily and naturally.
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.
To be free from all egoistic motive, careful of truth in speech and action, void of self-will and self-assertion, watchful in all things, is the condition for being a flawless servant.
If it be true that spirit is involved in Matter and apparent Nature is secret God, then the manifestation in the divine in himself and the realization of God within and without are the highest and most legitimate aim possible to man on earth.
The supramental transformation, the supramental evolution must carry with it a lifting of mind, life and body out of themselves into a greater way of being in which yet their own ways and powers would be, not suppressed or abolished, but perfected and fulfilled by the self-exceeding.
The mind is running on all sides to think about many things, - what we call thoughts coming from outside. We must withdraw the mind from these distractions and make it abide in the self. Thus guarding the peace within we shall have to do the work without.
It is true that the subliminal in man is the largest part of his nature and has in it the secret of the unseeen dynamisms which explain his surface activities. But the lower vital subconscious which is all that this psycho-analysis of Freud seems to know, - and of that it knows only a few ill-lit corners, - is no more than a restricted and very inferior portion of the subliminal whole... to begin by opening up the lower subconscious, risking to raise up all that is foul or obscure in it, is to go out of one's way to invite trouble.
There is a veil between the Supermind above and the lower Prakriti below - the veil of ingrained formations. This veil may completely withdraw or be partially withdrawn. Thus even if there is some little opening, with the contact of Light from above the lower nature will get slowly changed.
The yoga we practice is not for ourselves alone, but for the Divine; its aim is to work out the will of the Divine in the world, to effect a spiritual transformation and to bring down a divine nature and a divine life into the mental, vital and physical nature and life of humanity. Its object is not personal Mukti, although Mukti is a necessary condition of the yoga, but the liberation and transformation of the human being. It is not personal Ananda, but the bringing down of the divine Ananda - Christ's kingdom of heaven, our Satyayuga - upon the earth.
There should of course be left a field of work for the sake of experiment but at all times one must remember that there will always remain open a possibility of err.