Thích Nhất Hạnh was a Vietnamese Zen Buddhist monk, teacher, and peace activist, born on October 11, 1926. He is known for popularizing mindfulness and engaged Buddhism, emphasizing the importance of being present in the moment. His teachings focus on compassion, understanding, and the interconnectedness of all beings. Throughout his life, Thích Nhất Hạnh authored over 100 books, including The Miracle of Mindfulness and Peace Is Every Step. He founded the Plum Village community in France, where he taught mindfulness practices. Thích Nhất Hạnh passed away on January 22, 2022, leaving a lasting legacy in the fields of spirituality and peace.