The concept of justice I take to be defined, then, by the role of its principles in assigning rights and duties and in defining the appropriate division of social advantages. A conception of justice is an interpretation of this role.
John RawlsAn intolerant sect has no right to complain when it is denied an equal liberty... A person's right to complain is limited to principles he acknowledges himself.
John RawlsThe strength of the claims of formal justice, of obedience to system, clearly depend upon the substantive justice of institutions and the possibilities of their reform.
John Rawls