Epictetus — "Any person capable of angering you becomes your master."

"Other people's views and troubles can be contagious. Don't sabotage yourself by unwittingly adopting negative, unproductive attitudes through your associations with others."

"Whenever anyone criticizes or wrongs you, remember that they are only doing or saying what they think is right. They cannot be guided by your views, only their own; so if their views are wrong, they a…"

"It is better to die of hunger, exempt from grief and fear, than to live in affluence with perturbation."

"You will never do anything in this life worth remembering unless you give up the hope of being remembered."

"Don't explain your philosophy. Embody it."