"Thoughts of Marcus Aurelius" is a collection of writings attributed to Marcus Aurelius, the Roman Emperor from 161 to 180 AD and one of the most revered Stoic philosophers. Compiled as "Meditations" or "The Meditations of Marcus Aurelius," these reflections were not originally intended for publication but were rather a personal philosophical diary.

In this work, Marcus Aurelius offers insights into his own thoughts, reflections, and observations on life, morality, and the nature of existence. Written in the form of aphorisms, the book is divided into twelve chapters or "books," each addressing various aspects of Stoic philosophy and practical wisdom.

Throughout the "Meditations," Marcus Aurelius emphasizes the importance of living in accordance with reason and virtue, cultivating inner tranquility, and accepting the natural order of the universe. He encourages readers to embrace adversity with resilience, to focus on what is within their control, and to approach life with humility and self-awareness.

The book reflects Marcus Aurelius' Stoic philosophy, which teaches that happiness and fulfillment come from within, through the cultivation of virtue and the practice of self-discipline. He draws on Stoic principles such as the dichotomy of control, the acceptance of fate, and the importance of living in harmony with nature.

"Thoughts of Marcus Aurelius" has been highly influential throughout history and continues to be studied and admired for its timeless wisdom and practical insights into human nature. It has inspired countless readers to adopt Stoic principles in their own lives and remains a classic work of philosophy and literature.