  Rawls' theory of justice aims at fairness. He does not only think of justice
between exiting parties in existing society, but he also thinks of it between
generations intergenerational justice problem. Rawls' solution to this problem
is the saving principle, and he says that we are responsible for being just
with the next generations. Wolf thinks of our responsibility for future
generations as a kind of financial debt that we have to pay. He also develops
the meaning of "saving" and says that it is not restricted to the monetary one.
Wolf extends the definition of "saving" such that it includes investment on
behalf of the next generations as well. In this paper, I want to extend the
meaning of "saving" to "using the resources for sustainable and resilient
systems." By referring to the problem of time, I show that our decision on
behalf of the next generations will be rational only if we entirely use the
natural resources and wealth to produce sustainable and resilient systems.
