In order to explain why the ordinary Sadhus and Yogis take to tobacco and gānja [an intoxicant], I said that these cause stimulation of the physical brain. But these have reactions. And to stimulate the brain thus is not the proper process.
The Atheist is God playing at hide and seek with Himself; but is the Theist any other? Well, perhaps; for he has seen the shadow of God and clutched at it.
We can arrive at a point of view where the preservation of the individual activities is no longer inconsistent with our comprehension of the cosmic consciousness or our attainment to the transcendent and supracosmic.
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.
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 business of both parent and teacher is to enable and to help the child to educate himself, to develop his own intellectual, moral, aesthetic and practical capacities and to grow freely as an organic being, not to be kneaded and pressured into form like an inert plastic material
Physical education for the body to be effective must be rigorous and detailed, far sighted and methodological. This will be translated into habits. These habits should be controlled and disciplined, while remaining flexible enough to adapt themselves to circumstances and to the needs of growth and development of the being.
The human mind moves always forward, alters its viewpoint and enlarges its thought substance, and the effect of these changes is to render past systems of thinking obsolete or, when they are preserved, to extend, to modify and subtly or visibly to alter their value.