"The Art of War" is an ancient Chinese military treatise dating from the 5th century BC and is attributed to the ancient Chinese military strategist Sun Tzu ("Master Sun"). The text is devoted to warfare and it is commonly thought of as a definitive work on military strategy and tactics. It was placed at the head of China's Seven Military Classics upon the collection's creation in 1080 by Emperor Shenzong of Song, and has long been the most influential strategy text in East Asia. It has had an influence on Eastern and Western military thinking, business tactics, legal strategy and beyond."The Tao Te-Ching" (道德经) or Laozi is also a classic Chinese text. The text's true authorship and date of composition or compilation are still debated. The oldest excavated portion dates back to the late 4th century BC, but modern scholarship dates the bulk of the text as having been written, or at least compiled later than the earliest portions of the Zhuangzi.The Tao Te-Ching, is a fundamental text for both philosophical and religious Taoism, and strongly influenced other schools, such as Legalism, Confucianism, and Chinese Buddhism, which when first introduced into China was largely interpreted through the use of Daoist words and concepts. Many Chinese artists, including poets, painters, calligraphers, and even gardeners, have used the Tao Te-Ching as a source of inspiration. Its influence has also spread widely outside East Asia, and it is among the most translated works in world literature.