一、序《北史崔光韶传》中记载:“光韶博学强辩,尤好理论,至於人伦名教,得失之间,搉而论之,不以一毫假物。”邹韬奋和林尚立都在书中写过:“理论和实践是统一的。”“理论”一词渊源颇深的穿越了千年,在改朝换代的战火中遗存至今,足以被称为“长青”。我们熟识前人留下来的理论,借用牛顿的话来说,就像踩在巨人的肩膀上远望,能够看得更远。无论是文科还是理科、气象学还是神学,任何一个活动领域下,理论都像明灯一样指引着 First, the preface, “Northern History Cui Guang Shao Chuan” records: “Guang Shao erudite strong argument, especially the theory, as far as human beings are concerned about education, gains and losses, to discuss, not a fake.” “Zou Taofen and Lin Shangli Wrote in his book: ”The theory and practice are unified.“ The word ”theory“ goes deep through the millennium and survives in the war of retrogress and is now known as ”Evergreen" . We are familiar with the theory that our predecessors left behind, borrowing Newton’s words as if walking on the giants’ shoulders and looking further away. Whether liberal arts or science, meteorology or theology, any one of the fields of activity, the theory is the same as the light guide