"Ancient stoics are often misunderstood because the terms they used pertained to different concepts than today. The word "stoic" has since come to mean "unemotional" or indifferent to pain because Stoic ethics taught freedom from "passion" by following "reason". The Stoics did not seek to extinguish emotions; rather, they sought to transform them by a resolute "
askēsis", that enables a person to develop clear judgment and inner calm.
[29] Logic, reflection, and concentration were the methods of such self-discipline, temperance is split into self-control, discipline and modesty."
- Wikipedia