In its permission to man to render subject to him all other living creatures of the earth, it continued the cruelty of the barbarian and the pagan, and endowed these with what appeared a divine authority.
OuidaThe bread of bitterness is the food on which men grow to their fullest stature; the waters of bitterness are the debatable ford through which they reach the shores of wisdom; the ashes boldly grasped and eaten without faltering are the price that must be paid for the golden fruit of knowledge.
Ouida