When our friends are present we ought to treat them well; and when they are absent, to speak of them well.
EpictetusIf anyone is unhappy, remember that his unhappiness is his own fault... Nothing else is the cause of anxiety or loss of tranquility except our own opinion.
EpictetusDon't be concerned who is watching you. The triumphs and merits of others belong to them - as do yours to you. Make the most of what you've got.
Epictetus