南怀瑾老师说礼是孔子一生学问的根本。礼是哲学问题.可以无所谓一定的规范和标准。钱穆说.礼是中国文化的核心。彭林也解读过.他认为礼是德。 Nan Huai-Jin teacher said ceremony is the essence of Confucius’s life. Etiquette is a philosophical problem that can be indifferent to norms and standards. Qian Mu said that ritual is the core of Chinese culture. Peng Lin also read it, he thinks the ceremony is German.