“Belief in God and a future life makes it possible to go through life with less of stoic courage than is needed by skeptics.”

“He said that the workings of God can be discerned only in retrospect and that he is always skeptical of people who speculate on God's will for the future, either the future of the world or of an individual life.”

“Seize the opportunities life has to offer you. Embrace the changes, and have the courage to travel on roads less travelled, even though what is in front of you could be tough, make it successful. Have determination and courage to kick down the brick walls in front of you, and to go on and achieve bigger success than you ever thought possible.”

“The Stoics taught a life of restraint and control, the personal cultivation of learning, beauty, and reason. The Stoics asked the Romans to realize that much that is encountered in life is beyond the individual's control. Make the best of what can be humanly cultivated. It is a kind of Platonism shrunk to a pursuit of private feelings and thoughts: Do the best with what you can control and refine, and let the rest go."The world is rational, but it is only amenable to active intervention within the limits of the individual's capacity. Do not try to be an overachiever. Do not dream of social transformation. Private cultivation rather than social action makes for the good life. Although the slave Epictetus was one of the principal Stoic writers, the emperor Marcus Aurelius's upper-class background is more typical of its devotees."Stoicism is a narrow ethic, one suitable to the emotional and intellectual needs of aristocrat and slave alike, but less useful for the ambitious middle class.”

“It takes far less courage to cling to the past than it does to face the future".”

“Almost all arguments for skepticism make reference to seemingly ridiculous possibilities—we are being deceived by an evil demon, life is just a dream, we are brains in vats. You might propose psychoanalysis, rather than philosophical reflection, for anyone who worries about these possibilities.”