Explore the foundational principles of Stoicism and Zen Buddhism side-by-side. This lesson contrasts the Stoic concept of 'Logos' with the Zen idea of 'Sunyata' (emptiness), and compares the goal of 'Apatheia' (freedom from disturbing passions) with 'Mushin' (no-mind). Understand their different yet sometimes overlapping paths toward tranquility and wisdom.