No evil propensity of the human heart is so powerful that it may not be subdued by discipline.
Seneca the ElderThere is no person so severely punished, as those who subject themselves to the whip of their own remorse.
Seneca the ElderTrue happiness is to enjoy the present, without anxious dependence upon the future, not to amuse ourselves with either hopes or fears but to rest satisfied with what we have, which is sufficient, for he that is so wants nothing.
Seneca the Elder