The soul is the same in all living creatures, although the body of each is different.

The love for all living creatures is the most noble attribute of man.
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 greatness of a nation can be judged by the way its animals are treated.