《礼记·祭法》上说:“夫祭者,非物自外至者也,自中出生于心者也。心怵而奉之以礼,是故唯贤者能尽祭之义。”大意是说,祭礼不是外在物化的表现形式,而是发自人的内心的产物。内心有思念之情产生,表现于外便是祭礼。所以,只有贤德之人,才能透彻地理解祭礼的真正含义。 “Book of Rites Festival Law,” said: “Fudha prostitutes, non-material from outside to also born in the heart also from the heart and worship of the courtesan is the only virtuous can do the sacrificial righteousness. ”To the effect that sacrifice is not an outward manifestation of materialization, but a product of the heart of man. There is a feeling of inner thoughts, manifested outside is a sacrifice. Therefore, only virtuous people can thoroughly understand the true meaning of the sacrificial ceremony.