Justice as fairness provides what we want.

When the basic structure of society is publicly known to satisfy its principles for an extended period of time, those subject to these arrangements tend to develop a desire to act in accordance with these principles and to do their part in institutions which exemplify them

We must not be enticed by mathematically attractive assumptions into pretending that the contingencies of men's social positions and the asymmetries of their situations somehow even out in the end. Rather we must choose our conception of justice fully recognizing that this is not and cannot be the case.

Yet it seems extraordinary that the justice of increasing the expectations of the better placed by a billion dollars, say, should turn on whether the prospects of the least favored increase or decrease by a penny.

Inequalities are permissible when they maximize, or at least all contribute to, the long term expectations of the least fortunate group in society.

I have assumed throughout that the persons in the original position are rational.

To each according to his threat advantage does not count as a principle of justice.

The claims of existing social arrangements and of self interest have been duly allowed for. We cannot at the end count them a second time because we do not like the result.

First of all, principles should be general. That is, it must be possible to formulate them without use of what would be intuitively recognized as proper names, or rigged definite descriptions.

The circumstances of justice may be described as the normal conditions under which human cooperation is both possible and necessary.