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 YoungerVirtue depends partly upon training and partly upon practice; you must learn first, and then strengthen your learning by action. If this be true, not only do the doctrines of wisdom help us but the precepts also, which check and banish our emotions by a sort of official decree.
Seneca the Younger