Reflect on the lessons you have learned

Remember what you owe to each of your ancestors, parents, friends, and teachers.
Make a list of what you consider the most important lessons from those around you, following the example of Marcus Aurelius.
Example:
 - From my mother: to be generous, to show kindness and calm;
 - From my father: To avoid dealing with pointless things; to keep my word;
 - From Professor X: to stay balanced when you have great suffering;

Aim to follow the model that the most important people in your life have given you.
Keep the list in a safe place and come back to it whenever you need insight or just to remember valuable lessons.