我已年近花甲。这前半生半个世纪极其简单。就是读书（几十年）——教书（35年）——写书（25年），而读书几乎伴我一生，恰如日月星辰，空气水火。很早，我对清代张潮以望月喻读书之论五体投地。他说：“少年读书如隙中窥月，中年过书如庭中望月，老年读书如台上玩月。皆以阅 I am almost old. This first half of half a century is extremely simple. Is reading (decades) - teaching (35 years) - writing a book (25 years), and reading almost with my life, just as the sun and moon stars, the air and water. Very early, I voted for Zhang Chao in the Qing Dynasty with the metaphor of reading. He said: "Juvenile reading, such as the gap in the peeping moon, middle-aged books such as court moon, old age books such as stage play month.