There are times when one cannot accept facts for fear of shattering one's being. As I listened to Ian's news, all of Digit's life, since my first meeting with him as a playful little ball of black fluff ten years earlier, passed through my mind. From that moment on, I came to live within an insulated part of myself.

[About gorillas] You take these fine, regal animals. How many (human) fathers have the same sense of paternity? How many human mothers are more caring? The family structure is unbelievably strong.

[My] excursions provided a unique opportunity for observing [the gorillas' behavior] in their natural habitat... Then, all too soon, the infants were demanded for their trip to the zoo. ... [H]appily the babies did not know they would never see their mountain home again

I had this great urge... I had it the day I was born. Some may call it destiny. My parents and friends called it dismaying.

None of the three great apes is considered ancestral to modern man, Homo sapiens, but they remain the only other type of extant primate with which human beings share such close physical characteristics. From them we may learn much concerning the behavior of our earliest primate prototypes, because behavior, unlike bones, teeth, or tools, does not fossilize.

It was their individuality combined with the shyness of their behavior that remained the most captivating impression of this first encounter with the greatest of the great apes.

The man who kills the animals today is the man who kills the people who get in his way tomorrow.