"Mankind's true moral test, its fundamental test (which lies deeply buried from view), consists of its attitude towards those who are at its mercy: animals. And in this respect mankind has suffered a fundamental debacle, a debacle so fundamental that all others stem from it"
"Child psychology and animal psychology are of relatively slight importance, as compared with the sciences which deal with the corresponding physiological problems of ontogeny and phylogeny"
"The animals of the world exist for their own reasons. They were not made for humans any more than black people were made for white, or women created for men"
"I knew there were, in myself, the souls of millions of people who lived centuries ago; not just people but animals, plants, the elements, things, even, matter. All of these exist in me"
"Traditional academic science describes human beings as highly developed animals and biological thinking machines. We appear to be Newtonian objects made of atoms, molecules, cells, tissues, and organs"
"In the animal world, on the other hand, the process of evolution is characterised by the progressive discrimination of the animal and vegetative functions, and a consequent differentiation of these two great provinces into their separate departments"
"Often extinctions in the ocean occur at the same time as those on land. Then again, the ice age extinctions lost many big animals, but not many sea faring ones"
"One researcher just determined that African and Indian elephants make each other sick. When a new animal or plant is introduced to a habitat bad things happen. The biggest danger to native wildlife is foreign wildlife"
"To revolt is a natural tendency of life. Even a worm turns against the foot that crushes it. In general, the vitality and relative dignity of an animal can be measured by the intensity of its instinct to revolt"
"The human animal cannot be trusted for anything good except en masse. The combined thought and action of the whole people of any race, creed or nationality, will always point in the right direction"
"I like animals. I like natural history. The travel bit is not the important bit. The travel bit is what you have to do in order to go and look at animals"
"The only way to save a rhinoceros is to save the environment in which it lives, because there's a mutual dependency between it and millions of other species of both animals and plants"
"Animals are in possession of themselves; their soul is in possession of their body. But they have no right to their life, because they do not will it"
"I don't wear fur and I understand their cause. I am the biggest animal lover in the world. I have four dogs and two horses, and I have rescued animals all my life"
"I'm concentrating on staying healthy, having peace, being happy, remembering what is important, taking in nature and animals, spending time reading, trying to understand the universe, where science and the spiritual meet"
"I had to weave and play around with a honey bear, you know, and I could wrestle with him a little bit, but there's no way you can even wrestle a honey bear, let alone a grizzly bear that's standing ten feet to eleven feet tall! Can you imagine? But it was fascinating to work that close to that kind of animal"
"It is my hope and my belief that you will be able to report that I died with dignity, without animal fear and without bravado. I owe that much to myself"
"Now that I know how supermarket meat is made, I regard eating it as a somewhat risky proposition. I know how those animals live and what's on their hides when they go to slaughter, so I don't buy industrial meat"
"God, that all-powerful Creator of nature and architect of the world, has impressed man with no character so proper to distinguish him from other animals, as by the faculty of speech"
"There is something basic about protecting land by taking it off the market. People should be able to enjoy where they live while at the same time protect the plants and animals around them"
"I looked about me once again, and suddenly the dancing horses without number changed into animals of every kind and into all the fowls that are, and these fled back to the four quarters of the world from whence the horses came, and vanished"
"A growing and increasingly influential movement of philosophers, ethicists, law professors and activists are convinced that the great moral struggle of our time will be for the rights of animals"
"For at the same time many people seem eager to extend the circle of our moral consideration to animals, in our factory farms and laboratories we are inflicting more suffering on more animals than at any time in history"
"Part of my plan was not only to introduce all useful animals that I possibly could into this part of Australia, but also the most valuable plants of every description"
"Because I wanted to have a place that I could create everything that I that I never had as a child. So, you see rides. You see animals. There's a movie theater"