The Discourses of Epictetus is a collection of philosophical teachings by the ancient Greek philosopher Epictetus, who lived from around 55 CE to 135 CE. The Discourses were originally transcribed and compiled by Epictetus' student, Arrian, and are considered one of the most influential works of Stoic philosophy.The Discourses consist of a series of lectures and conversations in which Epictetus expounds on various aspects of Stoic philosophy, including ethics, logic, and metaphysics. The main themes of the Discourses include self-discipline, the pursuit of virtue, and the importance of reason in the face of adversity.Epictetus teaches that individuals can achieve a state of tranquility and happiness by aligning their actions and thoughts with reason and nature, and by recognizing that external circumstances are ultimately beyond their control. He emphasizes the importance of focusing on what one can control namely, one's own thoughts and actions and accepting whatever happens in the external world with equanimity.The Discourses have had a lasting impact on Western philosophy and have been influential in the development of ethical and moral philosophy. They are considered a valuable resource for anyone seeking guidance on how to live a virtuous and fulfilling life.