To him life was never monotonous or stale. There was always Pisah, the fish, to be caught in the many streams and the little lakes, and Sabor, with her ferocious cousins to keep one ever on the alert and give zest to every instant that one spent upon the ground.
Often they hunted him, and more often he hunted them, but though they never quite reached him with those cruel, sharp claws of theirs, yet there were times when one could scarce have passed a thick leaf between their talons and his smooth hide.
Quick was Sabor, the lioness, and quick were Numa and Sheeta, but Tarzan of the Apes was lightning.

Tarzan of the Apes (1912)