stoicism gives energy to rationality. a metaphor in which stoicism is the force that leads to rationality

stoicism rationality metaphor cause word english newton cradle motivational concept inspirational effect power value importance empower inspire motivate meaning inspiration symbol epicureanism platonism chrysippus stoic epicurus neoplatonism epicurean cynic zeno cynicism philo adversity fortitude platonic seneca skepticism hellenistic cicero stiff aristotle lip plato virtue philosophical