Meditations 10.3

Everything which happens either happens in such wise as thou art formed by nature to bear it, or as thou art not formed by nature to bear it. If, then, it happens to thee in such way as thou art formed by nature to bear it, do not complain, but bear it as thou art formed by nature to bear it. But if it happens in such wise as thou art not formed by nature to bear it, do not complain, for it will perish after it has consumed thee. Remember, however, that thou art formed by nature to bear everything, with respect to which it depends on thy own opinion to make it endurable and tolerable, by thinking that it is either thy interest or thy duty to do this.

Marcus Aurelius, Meditations 10.3, translated by George Long

All that befalls either so befalls as thou art fitted by nature to bear it or as thou art not fitted. If the former, take it not amiss, but bear it as thou art fitted to do. If the latter, take not that amiss either, for when it has destroyed thee, it will itself perish. Howbeit be assured that thou art fitted by nature to bear everything which it rests with thine own opinion about it to render bearable and tolerable, according as thou thinkest it thy interest or thy duty to do so.

Marcus Aurelius, Meditations 10.3, translated by C. R. Haines