Hermann von Keyserling (1880-1946) was a German philosopher and writer known for his contributions to existentialism and his exploration of the nature of human experience. He was a prominent figure in the early 20th century and is often associated with the philosophical movement of phenomenology. Keyserling emphasized the importance of individual perception and the subjective experience of reality. Keyserling founded the School of Wisdom in 1920, which aimed to promote philosophical discussions and personal development. His works, including "The Travel Diary of a Philosopher," reflect his belief in the interconnectedness of life and the significance of understanding different cultures. He traveled extensively, drawing insights from various traditions to enrich his philosophical outlook.