The greatest loss of time is delay and expectation, which depend upon the future. We let go the present, which we have in our power, and look forward to that which depends upon chance, and so relinquish a certainty for an uncertainty.
Seneca the YoungerWhat nature requires is obtainable, and within easy reach. It is for the superfluous we sweat.
Seneca the YoungerPoverty with joy isn't poverty at all. The poor man is not one who has little, but one who hankers after more.
Seneca the Younger