“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.”

“When you realize the value of all life, you dwell on what is past and concentrate more on the preservation of the future.”

“The more you learn about the dignity of the gorilla, the more you want to avoid people.”

“It is better to be hated for what you are than to be loved for what you are not.”

“If I am going to be drownedif I am going to be drownedif I am going to be drowned, why, in the name of the seven mad gods who rule the sea, was I allowed to come thus far and contemplate sand and t...”

“I'm an Earth ecstatic, and my creed is simple: All life is sacred, life loves life, and we are capable of improving our behavior toward one another. As basic as that is, for me it's also tonic and ...”

“The value of doing something does not lie in the ease or difficulty, the probability or improbability of its achievement, but in the vision, the plan, the determination and the perseverance, the ef...”

“Of what use can our labour be, when the labours we record are in themselves entirely useless?”

“Anything that just costs money is cheap.”

“When we are tired, we are attacked by ideas we conquered long ago.”

“There is no future without a past, because what is to be cannot be imagined except as a form of repetition.”

“In the end, your past is not my past and your truth is not my truth and your solution - is not my solution.”