(Quote) The Heart of The Master - Aleister Crowley

Now did I understand that all men live in sin, being baulked of their True Will, that is, of the free function of their essential nature. This restriction cometh much from their ignorance of what their True Will is, and much from external hindrance, but most of all from the interference of ill-controlled parts of their own instruments, the body and mind. For Freedom is not found in looseness and lack of governance, but in the right ruling of each individual of the common weal so as to assure his own well-being no less than that of the whole. And this effect is to be won by perfect organization under the eye of an Intelligence adequate to comprehend the general and the particular need together. The Way of Perfection is thus twofold: first, the True Will must be consciously grasped by the Mind, and this Work is akin to that called the attainment of the Knowledge and Conversation of the Holy Guardian Angel. Second, as it is written: "Thou hast no right but to do thy Will," each particle of energy which the Instrument is able to develop must be directed to the doing of that Will, and this is one fierce lion in the way, that until the second task be already far advanced, the confusion of the instrument is such that it is wholly incapable to accomplish the first.

Then said my guide: It is well. Learn this also, a great Mystery and wonderful, that all conflict between the parts of the Universe springs from this error, and none other. For in our infinite Space (which is nothing but our boundless range of possibilities) there is no need that any one should push his fellow aside. As there is room in Heaven for every Star to pass upon its Way unchallenged, so also with those Stars of Earth, which go masked as men and women.

Know therefore that this Law of Thelema
"Do what thow wilt"

is the first Law ever given to man which is a true Law for all men in every place and time. All earlier Laws have been partial, according to the faith of the hearer, or the customs of a people, or the philosophy of their sages. Nor is there need, with this Law of Thelema, of threats or promises: for the Law fulfilleth itself, so that the one reward is Freedom for him who doeth his will, and the one punishment is Restriction for him that goeth astray.

Teach thou therefore this Law to all men: for in so far as they follow it, they cease to hinder thee by their false random motion; and thou dost well to thyself in doing well to them. And he most hindereth himself who hindereth others from their Path, or who constraineth them to some motion improper to their Nature.

Note also this that many men, feeling themselves the bitterness of Restriction, seek to relieve their own pain by imposing a like burden upon their fellows: as it were a cripple who should seek ease by mutilating the bearers of his carriage.

Also, to deny the Law of Thelema is a restriction in oneself, affirming conflict in the Universe as necessary. It is a blasphemy against the Self, assuming that its Will is not a necessary (and therefore a noble) part of the Whole. In a word he who accepts not the Law of Thelema is divided against himself: that is, he is insane, and the upshot shall be the ruin of the Unity of his Godhead.

Yet hearken again; the opposition of two movements is not always evidence of conflict or error. For two opposite points upon the rim of a wheel move one North, the other South; yet are they harmonious parts of the same system. And the rowlock which resisteth the oar hindereth not but aideth the True Will of that oar.

So then self-control is nowise the enemy of Freedom, but that which maketh it possible. And he who would deliver a muscle from its bondage to its bone by severing it rendereth that muscle impotent.

Moreover hear this word: as a muscle is vain, except it be rightly ordered, so also is thy work to be made easy by uniting thyself to the Work of the Master, even Therion, whose True Will it is to bring each Man's work to its perfection. To this end hath he proclaimed his Law; so also to that end, which is also thine, do thou add thy little strength to His great might. As it is written:

And blessing and worship to the Prophet of the lovely Star!

Thou, therefore—go on, go on in my strength, saith the Lord of the Aeon, and ye shall turn not back for any.

(Writing by me) True Will and Altruism - Why?

First, some quotes and background information.

God sleeps in the rocks, stirs in the plants, dreams in the animals, and finally awakens in man. - Vedic Proverb  

Quoting from article:http://unusmundus-melie.blogspot.com/2012/05/article-egyptian-numerology-pythagorean.html
"All religions from the time of Babylon have adopted (in one form or another) a Trinity doctrine or a triad." 

"The contemplation of this figure leads to an understanding of one of nature’s most common forms of growth, growth by accretion or accumulative increase, in which the old form is contained within the new." 

"The vertical side named by Osiris represented the three vital principles: Salt, Sulfur, and Mercury. The long horizontal side named by Isis was the expression of the four basic elements: Fire, Water, Air, and Earth. Finally, the hypotenuse named by Horus showed five divisions, representing the five stages of the development of Life: Minerals, Plants, Animals, Humans, and Enlightened Ones." 

"The fivefold symmetry of the hypotenuse symbolizes the development of life in its evolution toward the Light." 

"The five sections demonstrated the theoretical distance separating the different realms. One fifth is the evolution from mineral to plant, one fifth from plant to animal, one fifth from animal to human, but the true fulfillment of the full humanity needs the last fifth of the scale to be completed." 

"Above the natural human being is the one who has made himself [or herself] the subject of the Great Work, who is adept, master and Magus. The Human being who completes the Great Work by becoming one with the Father, even as the line of Horus in this triangle, completes itself by arriving at the point whence the line of Osiris descends."

The first part of the soul to reawaken is the animal soul. This part of the soul is predominantly blind animal instinct; hard core ego without intellect, capable only of fleeting moments of altruism towards other members of its pack etc.. Next the intellect awakens. As the intellect is more fully developed, eventually the result is an ability to conceive that the division between subject and object is an illusion created by the ego. In time, a third part of the soul will awaken (or the individual will awaken to it) leading to an ability to move beyond the intellect and directly experience the union of subject and object.