“Cruelty to dumb animals is one of the distinguishing vices of low and base minds. Wherever it is found, it is a certain mark of ignorance and meanness; a mark which all the external advantages of wealth, splendour, and nobility, cannot obliterate. It is consistent neither with learning nor true civility.”

“Cruelty to animals is one of the most significant vices of a low and ignoble people. Wherever one notices them, they constitute a sign of ignorance and brutality which cannot be painted over even by all the evidence of wealth and luxury.”

“Kindness and compassion towards all living things is a mark of a civilized society. Conversely, cruelty, whether it is directed against human beings or against animals, is not the exclusive province of any one culture or community of people. ”

“The distinguishing mark of man is the hand, the instrument with which he does all his mischief.”

“Wealth is neither an ends nor a means, it is a symptom.”

“What distinguishes man from his innocent brothers, the animals,...is not language, nor reason, nor even civilization...it is man's enormous appetite for suffering.”