It is a bitter thought, how different a thing the Christianity of the world might have been, if the Christian faith had been adopted as the religion … - John Stuart Mill

إن تسلط العادة هو العائق الذي يقف في كل مكان بوجه التطور الإنساني ،لأنها عداوة لا تنتهي لذلك التوجه نحو استهداف شيء أفضل من التقليدي يسمى وفقا للظروف ، روح الحرية أو روح التقدم أو التطور.

John Stuart Mill (20 May 1806 – 8 May 1873), English philosopher, political theorist, political economist, civil servant and Member of Parliament, was an influential liberal thinker of the 19th century whose works on liberty justified freedom of the individual in opposition to unlimited state control. He was an exponent of utilitarianism, an ethical theory developed by Jeremy Bentham, although his conception of it was very different from Bentham's. He clearly set forth the premises of the scientific method.

Of two pleasures, if there be one to which all or almost all who have experience of both give a decided preference, irrespective of any feeling of moral obligation to prefer it, that is the more desirable pleasure.