But metaphor, however poetic, never slaked a dry throat. - Edgar Rice Burroughs

In Tarzan's clever little mind many thoughts revolved, and back of these was his divine power of reason. If he could catch his fellow apes with his long arm of many grasses, why not Sabor, the lioness?

And so he learned to read. From then on his progress was rapid.

Tarzan of the Apes, young and savage beast of the jungle, wondered at the cruel brutality of his own kind. Sheeta, the leopard, alone of all the jungle folk, tortured his prey. The ethics of all the others meted a quick and merciful death to their victims.
Tarzan had learned from his books but scattered fragments of the ways of human beings.