Behind the thick screen of his corporeal form, behind his ordinary individuality, and behind his little world and everything he considers to be himself, there is, within the human being, another Universe of an extreme delicacy and an extreme ethereal transparency, an inner Universe ineffable and luminous, which is his True Nature, his Divine Nature.
To succeed in tearing himself away from the habitual feeling he has of himself and his ordinary individuality, he has to make a very particular effort, because it involves the effort to accept renouncing this individuality. However, habit is extremely strong and tenacious and, for the majority of seekers, achieving (even a partial) renunciation that constitutes, so to speak, a voluntary inner death, requires long years of meditation and tenacious struggles—provided that they are serious and motivated enough not to capitulate en route. They have to succeed in tearing away from themselves enough to create at least a certain degree of emptiness in their being—an indispensable emptiness that will allow them to recognize a completely different world and a completely different consciousness buried within them in a latent state.
Achieving the creation of this emptiness in oneself necessitates accepting the loss of name, form, individuality, desires, past, future, etc. during the whole time the aspirant is trying to meditate, until one day he comes to be filled with a strange and profound inner silence; an inner silence that was unknown to him up until that moment and within which he will begin to feel awaken within him, in the form of very subtle quiverings, the first manifestations of his Celestial Being.
As the seeker succeeds in deepening and prolonging the duration of his meditation, he will start to feel the beginning of the liberation and expansion of his consciousness. His consciousness will seem to expand infinitely and to become ever more luminous, fine, and ethereal. Furthermore, instead of feeling the dense and weighty matter of his corporeal form as he habitually does, he will experience the indescribable sensation of a very subtle and ineffable ethereal transparency of being.
An intense nostalgia will arise from the deepest part of himself, inciting him to want to give himself forever to this inhabitual state of being—which he will experience as a new birth that has just taken place within him; however, at the same time, he will realize the impossibility of such an accomplishment at this stage of his spiritual evolution, because he will still feel weighed down and held back by certain penchants and desires within his being that have not yet been transmuted.
One will have to take into consideration the fact that there are different degrees of illumination—depending on the level of being and consciousness of the seeker—and that, for the great majority of aspirants on the Path, illumination (if they achieve it) will not signify their liberation. They may even (because of certain old tendencies that are still alive within them) still be far from it. (…)
After what has just been said about the purpose of meditation, it is nevertheless necessary to be prepared to accept the fact that the practice of meditation cannot, in any way, be easy, especially for a beginner. The sustained concentration demanded during meditation—concentration which is of fundamental importance in any serious spiritual practice—may even prove to be laborious for some people. This is because the purpose of all spiritual concentration is to tear away and detach the aspirant from himself and from what he habitually is in order to constrain him to remain in the present—which is entirely contrary to what he is accustomed to doing.
Ordinarily (except for very brief moments of fleeting presence here and there), the mind of the human being is continually wandering uncontrolledly in the past or busy worrying (with justification or not) about the future—with all that the future may bring him by way of problems to solve the next day, or the next week, or the next year. Really exceptional conditions (such as bodily danger, terminal illnesses, accidents, natural disasters, etc.) are necessary to constrain him to remain in the present. Even then—this all depends on the type of person and his level of being—his presence, owing to his conditioning, may be very much partial and mixed with what his ordinary self unconsciously apprehends or does or does not want.
It is just this constraint to have to remain in the present during his meditation that takes the beginner by surprise and deters him. This is because, during the whole time he was growing up, he simply allowed his thoughts and emotions to flow passively where they would—just like the water of a river which flows in the direction that offers it least resistance, that is to say, downwards.