"But Bentham's subject was Legislation, of which Jurisprudence is only the formal part: and at every page he seemed to open a clearer and broader conception of what human opinions and institutions ought to be, how they might be made what they ought to be, and how far removed from it they now are. When I laid down the last volume of the Traité, I had become a different being. The "principle of utility" understood as Bentham understood it, and applied in the manner in which he applied it through these three volumes, fell exactly into its place as the keystone which held together the detached and fragmentary component parts of my knowledge and beliefs. It gave unity to my conceptions of things. I now had opinions; a creed, a doctrine, a philosophy; in one among the best senses of the word, a religion; the inculcation and diffusion of which could be made the principal outward purpose of a life. And I had a grand conception laid before me of changes to be effected in the condition of mankind through that doctrine. The Traité de Législation wound up with what was to me a most impressive picture of human life as it would be made by such opinions and such laws as were recommended in the treatise."