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.
The worst sin towards our fellow creatures is not to hate them, but to be indifferent to them. That's the essence of inhumanity.
Until one has loved an animal, a part of one's soul remains unawakened.
The greatness of a nation and its moral progress can be judged by the way its animals are treated.