Quote by Jeremy Bentham
"The question is not, Can they reason? nor, Can they talk? but, Can they suffer?"
More from Jeremy Bentham
"It is the greatest happiness of the greatest number that is the measure of right and wrong."
"Nature has placed mankind under two sovereign masters, pleasure and pain."
"All punishment is mischief; all punishment in itself is evil."
"Create all the happiness you are able to create; remove all the misery you are able to remove."