HPB:...Theosophy is Divine Knowledge or Science... "Divine Wisdom," (Theosophia) or Wisdom of the gods, as (theogonia), genealogy of the gods. The wo… - Helena Blavatsky

We are in the Kali Yuga [Sanskrit term meaning Dark Age] and its fatal influence is a thousand-fold more powerful in the West than it is in the East; hence the easy preys made by the Powers of the Age of Darkness in this cyclic struggle, and the many delusions under which the world is now laboring. One of these is the relative facility with which men fancy they can get at the "Gate" and cross the threshold of Occultism without any great sacrifice. It is the dream of most Theosophists, one inspired by desire for Power and personal selfishness, and it is not such feelings that can ever lead them to the coveted goal. For, as well said by one believed to have sacrificed himself for Humanity--"Strait is the gate and narrow is the way which leadeth unto life" eternal, and therefore "few there be that find it." (Matthew 7:14) So strait indeed, that at the bare mention of some of the preliminary difficulties the affrighted Western candidates turn back and retreat with a shudder... Let them stop here and attempt no more in their great weakness. For if, while turning their backs on the narrow gate, they are dragged by their desire for the Occult one step in the direction of the broad and more inviting gates of that golden mystery which glitters in the light of illusion, woe to them!

For, while the heart is full of thoughts for a little group of selves, near and dear to us, how shall the rest of mankind fare in our souls? What percentage of love and care will there remain to bestow on the “great orphan”? And how shall the “still small voice” make itself heard in a soul entirely occupied with its own privileged tenants? What room is there left for the needs of Humanity en bloc...? He who would profit by the wisdom of the universal mind, has to reach it through the whole of Humanity without distinction of race, complexion, religion, or social status. It is altruism, not ego-ism even in its most legal and noble conception, that can lead the unit to merge its little Self in the Universal Selves. It is... to this work that the true disciple of true Occultism has to devote himself if he would obtain... divine Wisdom and Knowledge. p. 62

Adept (Lat.). Adeptus, “He who has obtained.” In Occultism one who has reached the stage of Initiation, and become a Master in the science of Esoteric philosophy.