Laozi's teachings, primarily found in the Tao Te Ching, significantly shaped Taoism by promoting harmony with the natural world, simplicity, and the concept of wuwei, or non-action. Emphasizing the importance of the Dao (the way), Laozi's ideas encourage a balance between the individual and the universe. These principles influenced various aspects of Chinese culture, including art, politics, and philosophy, encouraging followers to seek a life of tranquility and spiritual fulfillment. His teachings challenged conventional societal norms, paving the way for a community that values introspection and living in accord with nature.