A koan is a short, puzzling statement or question used in Zen Buddhism to provoke deep thought and meditation. It often challenges conventional logic and encourages practitioners to explore their understanding of reality. For example, a famous koan is, “What is the sound of one hand clapping?” This type of inquiry helps individuals break free from ordinary thinking and discover deeper truths about themselves and the world. In Zen practice, a koan is typically given to a student by a teacher, known as a Zen master. The student reflects on the koan during meditation, seeking insight and enlightenment. Engaging with a koan can lead to moments of clarity and awakening, ultimately guiding practitioners on their spiritual journey.