Stoicism’s core teaching is that happiness arises from virtue, reason, and harmony with nature. Contrary to appearances, people do not react to events themselves but to their judgments about them. Stoics aim to recognize and refine these judgments, eliminating irrationality to live more wisely. Drawing from his book The Practicing Stoic: A Philosophical User’s Manual, Ward Farnsworth, a professor at the University of Texas School of Law, offers practical guidance for clearer perception, resilient living, and easing life’s burdens.