Sun Wu, also known as Sun Tzu 孫子 Sūnzǐ (c. 500 BC, dates of birth and death uncertain), general, strategist and philosopher of the Spring and Autumn Period (700-475 BC), believed to be the author of the “Art of War” 孫子兵法 Sūnzǐ Bīngfǎ, one of the Seven Military Classics of ancient China 武經七書 Wǔjīng Qīshū