It was the first and most striking characteristic of Socrates never to become heated in discourse, never to utter an injurious or insulting word -- on the contrary, he persistently bore insult from others and thus put an end to the fray.
EpictetusWhatever you would make habitual, practice it; and if you would not make a thing habitual, do not practice it, but accustom yourself to something else.
Epictetus