” The following lines, written by Seneca, seem to be drawn from a modern treatise on psychotherapy: “Beware of aggravating your troubles yourself and of making your position worse by your complaints. Grief is light when opinion does not exaggerate it; and if one encourages one’s self by saying, ‘This is nothing,’ or, at least, ‘This is slight; let us try to endure it, for it will end,’ one makes one’s grief slight by reason of believing it such.” And, further: “One is only unfortunate in proportion as one believes one’s self so.”
Paul Dubois