9. Take care of your mind, it's precious
Stoic Meditations · 
Epictetus notes that we can do a lot more with our mind than with our body. And yet we obsess over the latter and care little for the former.
Stoic Meditations · 
Epictetus notes that we can do a lot more with our mind than with our body. And yet we obsess over the latter and care little for the former.