In an age of anxiety on so many levels, how do we find happiness and peace of mind? The ancient Stoics developed a philosophy to answer these very questions, and their ideas have immense relevance for our own troubled times. Yet there are many misconceptions about Stoicism, which is often mistakenly seen as a way of suppressing emotion. In this talk, we will explore the nature and application of Stoic principles, with the aim of providing practical ways of relieving anxiety and fostering a flourishing life.