This lecture discusses key ideas from the ancient Middle Platonist philosopher and biographer Plutarch's essay On Tranquility This episode focuses specifically on his discussion of one mistake that many people make that gets in the way of their enjoying their lives, namely desiring or attempting to do every kind of activity they consider important or valuable in their one life. Many activities are incompatible with each other, so selecting one means selecting against the others that incompatible. Plutarch advises us to follow the Delphic maxim "know yourself". You can find the copy of the text I am using for this sequence on Plutarch's On Tranquility here - https://amzn.to/3GkzgYS To support my ongoing work, go to my Patreon site - www.patreon.com/sadler If you'd like to make a direct contribution, you can do so here - www.paypal.me/ReasonIO - or at BuyMeACoffee - www.buymeacoffee.com/A4quYdWoM You can find over 3500 philosophy videos in my main YouTube channel - www.youtube.com/user/gbisadler (Amazon links are associate links. As an Amazon Associate I earn from qualifying purchases)