Changes

Mostly human speech and thought go on mechanically in certain grooves that always repeat themselves and it is not really the mind that controls or dictates them. That is why this habit can go on for some time even after the conscious mind has withdrawn its support and consent and resolved to do otherwise. But if one perseveres, this subconscious mechanical habit runs down like all machinery that is not kept wound up to go on again. Then one can form the opposite habit in the subconscient of admitting only what the inner being consents to think or speak. <ref>http://incarnateword.in/cwsa/31/speech-and-yoga#p16</ref>

Finally, the mind will come to know the Purusha in the mind as the master of Nature whose sanction is necessary to her movements. It will find that as the giver of the sanction he can withdraw the original fiat from the previous habits of Nature and that eventually the habit will cease or change in the direction indicated by the will of the Purusha; not at once, for the old sanction persists as an obstinate consequence of the past Karma of Nature until that is exhausted, and a good deal also depends on the force of the habit and the idea of fundamental necessity which the mind had previously attached to it; but if it is not one of the fundamental habits Nature has established for the relation of the mind, life and body and if the old sanction is not renewed by the mind or the habit willingly indulged, then eventually the change will come. Even the habit of hunger and thirst can be minimised, inhibited, put away; the habit of disease can be similarly minimised and gradually eliminated and in the meantime the power of the mind to set right the disorders of the body whether by conscious manipulation of vital force or by simple mental fiat will immensely increase. By a similar process the habit by which the bodily nature associates certain forms and degrees of activity with strain, fatigue, incapacity can be rectified and the power, freedom, swiftness, effectiveness of the work whether physical or mental which can be done with this bodily instrument marvellously increased, doubled, tripled, decupled. <ref>http://incarnateword.in/cwsa/23/the-release-from-subjection-to-the-body#p5</ref>