Kong Qiu, or Master Kong as he was known, did not live to see his days of glory. During his lifetime, his views were received with scorn. But that was about two thousand five hundred years ago. A handful of his dedicated followers passed on Confucius' teachings to future generations.
After Confucius' death, his followers published his teachings in the book, The Analects of Confucius.
Because the newer methods of treatment are good, it does not follow that the old ones were bad: for if our honorable and worshipful ancestors had not recovered from their ailments, you and I would not be here today.
Guide the people by law, subdue them by punishment; they may shun crime, but will be void of shame. Guide them by example, subdue them by courtesy; they will learn shame, and come to be good.
The superior man, extensively studying all learning, and keeping himself under the restraint of the rules of propriety, may thus likewise not overstep what is right.