Meditations by Marcus Aurelius. Not even close.
Discussion
There are multiple translations of the original book and the book is a scapbook of thoughts and NOT easy to read.
I'd recommend the following version. Only half an hour listening, which you can do over and over ofcourse as a reminder of so many good thoughts and techniques how to interpret the world and its people around you
Listen to A Summary of the Meditations of Marcus Aurelius by Robin Homer on Audible. https://www.audible.co.uk/pd/B081HFH6KJ
Gregory Hays has a good version. A book to read, re-read, chew on. 👌