virtue
“A man's worth is no greater than his ambitions.”
“The impediment to action advances action. What stands in the way becomes the way.”
“Waste no more time arguing what a good man should be. Be one.”
“The best revenge is not to be like your enemy.”
“Consider your origin: you were not made to live as brutes, but to follow virtue and knowledge.”
“Great necessities call out great virtues.”