IV.

And now they learn the things they could not know

On mortal earth. They learn the secrets of

All things that are in space above, or in

The Earth beneath: the elements which form

The air that man did breathe, and where obtained,

And how composed. They learn of primal rocks,

Foundations of the new-formed worlds in space,

And how these worlds evolve into abodes

For man. The source of light and heat and power

They find, and grasp the laws by which they may

Be rightly used and perfectly controlled.

And then, most precious gift! they learn of life:

What makes the grass to grow, what gives the flowers

Their fragrance and their many-colored hues.

They comprehend all life in moving forms,--

In worm, in insect, fish, and bird, and beast;

And knowing this, they have the power to draw

Life from its store-house, and to make it serve

The highest good in never-ending ways.

Added Upon A Story · 第 48 / 51 题