1、Reading make a full man, conference a ready man, and writing an exact man. 阅读使人充实，交谈使人机智，写作使人精确。

2、All books are divisible into two classes: the books of the hour, and the books of all time. 一切书籍都可以分为二类：即一时之书与永久之书。

3、Books are to mankind