students carry the fruit of this tree into the rock-ribbed [20]
nests of the raven's callow brood.
The second stage of mental development is humility.
This virtue triumphs over the flesh; it is the genius of
Christian Science. One can never go up, until one has
gone down in his own esteem. Humility is lens and [25]
prism to the understanding of Mind-healing; it must be
had to understand our textbook; it is indispensable to
personal growth, and points out the chart of its divine
Principle and rule of practice.