The soul is the same in all living creatures, although the body of each is different.
The worst sin towards our fellow creatures is not to hate them, but to be indifferent to them: that's the essence of inhumanity.
The smallest feline is a masterpiece.
The love for all living creatures is the most noble attribute of man.
The question is not, 'Can they reason?' nor, 'Can they talk?' but rather, 'Can they suffer?'
An animal's eyes have the power to speak a great language.
Until one has loved an animal, a part of one's soul remains unawakened.
Animals are my friends... and I don't eat my friends.
Animals are such agreeable friends―they ask no questions; they pass no criticisms.
The world is a dangerous place, not because of those who do evil, but because of those who look on and do nothing.
I am in favor of animal rights as well as human rights. That is the way of a whole human being.
The greatness of a nation can be judged by the way its animals are treated.
Animals are reliable, many full of love, true in their affections, predictable in their actions, grateful and loyal.
The greatness of a nation and its moral progress can be judged by the way its animals are treated.
Animals are sentient beings, they feel emotions just like us. They don't have a voice, but we do. We must use ours to protect them.
In the end, we will conserve only what we love, we will love only what we understand, and we will understand only what we are taught.