| The third excerpt represents the element of Water. It speaks of pure spiritual influences and feelings of love, and is drawn from Expression of Emotion in Man and Animals by Charles Darwin: three of the great vertebrate classes. These appendages are
erected under the excitement of anger or terror; more especially
when these emotions are combined, or quickly succeed each other.
The action serves to make the animal appear larger and more
frightful to its enemies or rivals, and is generally accompanied
by various voluntary movements adapted for the same purpose,
and by the utterance of savage sounds. Mr. Bartlett,
who has had such wide experience with animals of all kinds,
does not doubt that this is the case; but it is a different
question whether the power of erection was primarily acquired
for this special purpose.
 Expression of Emotion in Man and Animals |
The fourth excerpt represents the element of Earth. It speaks of physical influences and the impact of the unseen on the visible world, and is drawn from The Underdogs by Mariano Azuela: nicipal portals in front of a city square covered with
weeds, a tumbled kiosk, and some abandoned adobe
houses.
"Valderrama," Demetrio called, looking away from the
ring with tired eyes, "come and sing me a song--sing
'The Undertaker.'"
But Valderrama did not hear him; he had no eyes
for the fight; he was reciting an impassioned soliloquy as
he watched the sunset over the hills.
With solemn gestures and emphatic tones, he said:
"O Lord, Lord, pleasurable it is this thy land! I shall
 The Underdogs |