One of the basic steps in ...

One of the basic steps in saving a threatened species is to learn more about it: its diet, its mating and reproductive processes, its range patterns, its social behavior.
 Dian Fossey

Quotes from the same author

[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.
 Dian Fossey
I feel more comfortable with gorillas than people. I can anticipate what a gorilla's going to do, and they're purely motivated.
 Dian Fossey
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.
 Dian Fossey
[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
 Dian Fossey
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.
 Dian Fossey