stone, in the mineral world, they grow and put out a little more of strength, and in the mineral world accomplish their unfolding. Then they become too strong for the mineral, and press on into the vegetable world. There they unfold more and more of their divinity, until they become too mighty for the vegetable, and become animal.

Expanding within and gaining experiences from the animal, they again overflow the limits of the animal, and appear as the human. In the human being they still grow and accumulate with ever-increasing force, and exert greater pressure against the barrier; and then out of the human, they press into the super-human. This last process of evolution is called "Yoga."

Coming to the individual, the man of our own globe has behind him his long evolution in other chains than oursÄthis same evolution through mineral to vegetable, through vegetable to animal, through animal to man, and then from our last dwelling-place in the lunar orb on to this terrene globe that we call the earth. Our evolution here has all the force of the last evolution in it, and hence, when we come to this shortest cycle of evolution which is called Yoga, the man has behind him the whole of the forces accumulated in his human evolution, and it is the accumulation of these forces which enables him to make the passage so rapidly. We must connect our Yoga with the evolution of consciousness everywhere, else we shall not understand it at all; for the laws of evolution of consciousness in a universe are exactly the same as the laws of Yoga, and the principles whereby consciousness unfolds itself in the great evolution of humanity are the same principles that we take in Yoga and deliberately apply to the more rapid unfolding of our own consciousness. So that Yoga, when it is definitely begun, is not a new thing, as some people imagine.

The whole evolution is one in its essence. The succession is the same, the sequences identical. Whether you are thinking of the unfolding of consciousness in the universe, or in the human race, or in the individual, you can study the laws of the whole, and in Yoga you learn to apply those same laws to your own consciousness rationally and definitely. All the laws are one, however different in their stage of manifestation.

If you look at Yoga in this light, then this Yoga, which seemed so alien and so far off, will begin to wear a familiar face, and come to you in a garb not wholly strange. As you study the unfolding of consciousness, and the corresponding evolution of form, it will not seem so strange that from man you should pass on to superman, transcending the barrier of humanity, and finding yourself in the region where divinity becomes more manifest.

The Oneness of the Self

The Self in you is the same as the Self Universal. Whatever powers are manifested throughout the world, those powers exist in germ, in latency, in you. He, the Supreme, does not evolve. In Him there are no additions or subtractions. His portions, the Jivatmas, are as Himself, and they only unfold their powers in matter as conditions around them draw those powers forth. If you realize the unity of the Self amid the diversities of the Not-Self, then Yoga will not seem an impossible thing to you.

The Quickening of the Process of Self-unfoldment

Educated and thoughtful men and women you already are; already you have climbed up that long ladder which separates the present outer form of the Deity in you from His form in the dust. The manifest Deity sleeps in the mineral and the stone. He becomes more and more unfolded in vegetables and animals, and lastly in man He has reached what appears as His culmination to ordinary men. Having done so much, shall you not do more ? With the consciousness so far unfolded, does it seem impossible that it should unfold in the future into the Divine?

As you realize that the laws of the evolution of form and of the unfolding of consciousness in the universe and man are the same, and that it is through these laws that the yogi brings out his hidden powers, then you will understand also that it is not necessary to go into the mountain or into the desert, to hide yourself in a cave or a forest, in order that the union with the Self may be obtainedÄHe who is within you and without you. Sometimes for a special purpose seclusion may be useful. It may be well at times to retire temporarily from the busy haunts of men. But in the universe planned by Isvara, in order that the powers of the Self may be brought outÄthere is your best field for Yoga, planned with Divine wisdom and sagacity. The world is meant for the unfolding of the Self: why should you then seek to run away from it? Look at Shri Krishna Himself in that great Upanishad of yoga, the Bhagavad-Gita. He spoke it out on a battle-field, and not on a mountain peak. He spoke it to a Kshattriya ready to fight, and not to a Brahmana quietly retired from the world. The Kurukshetra of the world is the field of Yoga. They who cannot face the world have not the strength to face the difficulties of Yoga practice. If the outer world out-wearies your powers, how do you expect to conquer the difficulties of the inner life? If you cannot climb over the little troubles of the world, how can you hope to climb over the difficulties that a yogi has to scale? Those men blunder, who think that running away from the world is the road to victory, and that peace can be found only in certain localities.

As a matter of fact, you have practised Yoga unconsciously in the past, even before your self- consciousness had separated itself, was aware of itself. Sand knew itself to be different, in temporary matter at least, from all the others that surround it. And that is the first idea that you should take up and hold firmly: Yoga is only a quickened process of the ordinary unfolding of consciousness.

Yoga may then be defined as the "rational application of the laws of the unfolding of consciousness in an individual case". That is what is meant by the methods of Yoga. You study the laws' of the unfolding of consciousness in the universe, you then apply them to a special caseÄand that case is your own. You cannot apply them to another. They must be self-applied. That is the definite principle to grasp. So we must add one more word to our definition: "Yoga is the rational application of the laws of the unfolding of consciousness, self-applied in an individual case."

Yoga Is a Science

Next, Yoga is a science. That is the second thing to grasp. Yoga is a science, and not a vague, dreamy drifting or imagining. It is an applied science, a systematized collection of laws applied to bring about a definite end. It takes up the laws of psychology, applicable to the unfolding of the whole consciousness of man on every plane, in every world, and applies those rationally in a particular case. This rational application of the laws of unfolding consciousness acts exactly on the same principles that you see applied around you every day in other departments of science.

You know, by looking at the world around you, how enormously the intelligence of man, co-operating with nature, may quicken "natural" processes, and the working of intelligence is as "natural" as anything else. We make this distinction, and practically it is a real one, between "rational" and "natural" growth, because human intelligence can guide the working of natural laws; and when we come to deal with Yoga, we are in the same department of applied science as, let us say, is the scientific farmer or gardener, when he applies the natural laws of selection to breeding. The farmer or gardener cannot transcend the laws of nature, nor can he work against them. He has no other laws of nature to work with save universal laws