The human mind moves always forward, alters its viewpoint and enlarges its thought substance, and the effect of these changes is to render past systems of thinking obsolete or, when they are preserved, to extend, to modify and subtly or visibly to alter their value.

All life is the play of universal forces. The individual gives a personal form to these universal forces. But he can choose whether he shall respond or not to the action of a particular force. Only most people do not really choose - they indulge the play of the forces. Your illness, depressions etc. are the repeated play of such forces. It is only when you can make oneself free of them that one can be the true person and have a true life - but one can be free only by living in the Divine.                                                                 (XXII p. 318)
 

If it be true that spirit is involved in Matter and apparent Nature is secret God, then the manifestation in the divine in himself and the realization of God within and without are the highest and most legitimate aim possible to man on earth.

There is therefore no reason to put a limit to evolutionary possibility by taking our present organization or status of existence as final. The animal is a laboratory in which Nature has worked out man; man may very well be a laboratory in which she wills to work out superman, to disclose the soul as a divine being, to evolve a divine nature.

The  ascent to the divine Life is the human journey, the Work of works, the acceptable Sacrifice. This alone is man's real business in the world and the justification of his existence, without which he would only be an insect crawling among the ephemeral insects on a spec of surface mud and water which has managed to form itself amid the appalling immensities of the physical universe.