It's pretty straight forward: Define your rules. Live by them. “When the standards have been set,” Epictetus said, “the work of philosophy is just this, to examine and uphold the standards, but the work of a truly good person is in using those standards when they know them.”But of course, the Stoics were not quite so direct in practice. One Stoic, Chrysippus—supposedly wrote 500 lines a day…the vast majority of which are lost. The Stoics spoke, wrote, debated, but nowhere did they put their “commandments” down in one place. Not at least in any form that survived. Here are 25 rules from the Stoics, gathered from their immense body of work across two thousand years. These rules functioned, then, as now, as guides to what the ancients called “the good life.” Hopefully some of them will illuminate your own path.InsideTracker provides you with a personalized plan to improve your metabolism, reduce stress, improve sleep, and optimize your health for the long haul. For a limited time, get 20% off the entire InsideTracker store. Just go to insidetracker.com/STOIC to claim this deal.Sign up for the Daily Stoic email: https://dailystoic.com/dailyemailCheck out the Daily Stoic Store for Stoic inspired products, signed books, and more.Follow us: Instagram, Twitter, YouTube, TikTok, Facebook