Meditations by Marcus Aurelius Book 4 Page 36

Canst thou think that a mischance to the nature of man, which is not contrary to the end and will of his nature?

What then hast thou learned is the will of man’s nature? Doth that then which hath happened unto thee, hinder thee from being just? or magnanimous? or temperate? or wise? or circumspect? or true? or modest? or free? or from anything else of all those things in the present enjoying and possession whereof the nature of man, (as then enjoying all that is proper unto her,) is fully satisfied? Now to conclude; upon all occasion of sorrow remember henceforth to make use of this dogma, that whatsoever it is that hath happened unto thee, is in very deed no such thing of itself, as a misfortune; but that to bear it generously, is certainly great happiness.

XLII.