Meditations 12.24

These three principles thou must have in readiness. In the things which thou doest do nothing either inconsiderately or otherwise than as justice herself would act; but with respect to what may happen to thee from without, consider that it happens either by chance or according to Providence, and thou must neither blame chance nor accuse Providence. Second, consider what every being is from the seed to the time of its receiving a soul, and from the reception of a soul to the giving back of the same, and of what things every being is compounded and into what things it is resolved. Third, if thou shouldst suddenly be raised up above the earth, and shouldst look down on human things, and observe the variety of them how great it is, and at the same time also shouldst see at a glance how great is the number of beings who dwell around in the air and the aether, consider that as often as thou shouldst be raised up, thou wouldst see the same things, sameness of form and shortness of duration. Are these things to be proud of?

(podcast episode) (original Greek)