The Analects are also called the Analects of Confucius, the Sayings of Confucius, or the Lun Yu, and are an old Chinese book written of a wide collection of ideas and sayings credited to the Chinese philosopher Confucius and his peers. It is believed to have been compiled and written by Confucius's followers. It might have been written during the Warring States period (477-221 BC), and it reached its final structure during the mid-Han dynasty (206 BC-220 AD). By the early Han dynasty, the Analects were thought of as simply a commentary on the Five Masterpieces, but the situation with the Analects developed to be one of the central texts of Confucianism toward the end of that dynasty. His essential goal in teaching his students was to produce ethically well-mannered men who might convey themselves with gravity, talk accurately, and demonstrate perfect integrity in all things.