Stoic Principles That Keep You Mentally Tough In Hard Times. 

 

 Memento Mori: Remember, you will die. 

 Amor Fati: Embrace your fate. 

 Locus Or Control: Care only about things you can control.

 Premeditatio Malorum: Prepare for the worst. 

The obstacle is the way.

 

- Marcus Aurelius -