Sun Tzu was an ancient Chinese military strategist, philosopher, and author, best known for his seminal work The Art of War. Living during the 5th century BC, he is regarded as one of the greatest military minds in history. His teachings emphasize the importance of strategy, deception, and adaptability in warfare, offering timeless principles that extend beyond the battlefield into business and personal development. Sun Tzu's insights into leadership, conflict resolution, and the psychology of opponents continue to influence military leaders, executives, and scholars worldwide, making him a pivotal figure in both Eastern and Western thought.