It looks like you're looking for a feature (article or guide) on Marcus Aurelius’ Meditations (original title in Latin: Tibi ad ipsum , in Greek: Τὰ εἰς ἑαυτόν, commonly known in Serbian/Croatian/Bosnian as ), specifically in PDF format .
"You have power over your mind—not outside events. Realize this, and you will find strength." marko aurelije samom sebi pdf