Your practice of psycho-analysis was a mistake. It has, for the time at least, made the work of purification more complicated, not easier. The psycho-analysis of Freud is the last thing that one should associate with yoga. It takes up a certain part, the darkest, the most perilous, the unhealthiest part of the nature, the lower vital subconscious layer, isolates some of its most morbid phenomena and attributes to it and them an action out of all proportion to its true role in the nature. Modern psychology is an infant science, at once rash, fumbling and crude. 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. Moreover, the exaggeration of the importance of suppressed sexual complexes is a dangerous falsehood and it can have a nasty influence and tend to make the mind and vital more and not less fundamentally impure than before.

The source of my father’s teaching, and the essence of Yoga, was formulated by the great Indian sage, Patanjali, more than two thousand years ago in this succinct definition: Yoga is the ability to direct the mind exclusively toward an object and sustain that direction without any distractions.

The fundamental text of the Hindu tradition is, of course, the Bhagavad Gītā; and there four basic yogas are described. The word yoga itself, from a Sanskrit verbal root yuj, meaning “to yoke, to link one thing to another,” refers to the act of linking the mind to the source of mind, consciousness to the source of consciousness; the import of which definition is perhaps best illustrated in the discipline known as knowledge yoga, the yoga, that is to say, of discrimination between the knower and the known, between the subject and the object in every act of knowing, and the identification of oneself, then, with the subject. “I know my body. My body is the object. I am the witness, the knower of the object. I, therefore, am not my body.” Next: “I know my thoughts; I am not my thoughts.” And so on: “I know my feelings; I am not my feelings.” You can back yourself out of the room that way. And the Buddha then comes along and adds: “You are not the witness either. There is no witness.” So where are you now? Where are you between two thoughts? That is the way known as jñāna yoga, the way of sheer knowledge.

Yoga is, as I can readily believe, the perfect and appropriate method of fusing body and mind together so that they form a unity which is scarcely to be questioned. This unity creates a psychological disposition which makes possible intuitions that transcend consciousness.

"One of the most distinguished psychiatrists living, Dr. Carl Jung, says in his book Modern Man in Search of a Soul (*):
"During the past thirty years, people from all the civilised countries of the earth have consulted me. I have treated many hundreds of patients. Among all my patients in the second half of life-that is to say, over thirty-five-there has not been one whose problem in the last resort was not that of finding a religious outlook on life. It is safe to say that every one of them fell ill because he had lost that which the living religions of every age have given to their followers, and none of them has been really healed who did not regain his religious outlook.

A human is not a being; he is a becoming. He is an ongoing process – a possibility. For this possibility to be made use of, there is a whole system of understanding the mechanics of how this life functions and what we can do with it, which we refer to as yoga.

Yoga is the union of that which has become separated in the play of the universe with its own true self, origin and universality.

To rise above the modifications of your mind, when you cease your mind, when you cease to be a part of your mind, that is yoga.

Another meaning of the word yoga is “to tie the strands of the mind together.

The goal of yoga science is to calm the mind, that without distortion it may hear the infallible counsel of the Inner Voice.

Sexual yoga needs to be freed from a misunderstanding attached to all forms of yoga, of spiritual 'practice' or 'exercise,' since these ill-chosen words suggest that yoga is a method for the progressive achievement of certain results - and this is exactly what it's not. Yoga means 'union,' that is, the realization of on man's inner identity with Brahman or Tao, and strictly speaking this is not an end to which there are methods or means since it cannot be made an object of desire. The attempt to achieve it invariably thrusts it away.

Literally, yoga means “union.” When you are in yoga, it means that in your experience, everything has become one. This is the essence of the science. This is also its deepest aim.

Yoga is fundamentally aimed at enhancing your experience beyond the five senses.

With a truly tragic delusion,” Carl Jung noted, “these theologians fail to see that it is not a matter of proving the existence of the light, but of blind people who do not know that their eyes could see. It is high time we realized that it is pointless to praise the light and preach it if nobody can see it. It is much more needful to teach people the art of seeing.