语出（南宋）崔敦礼《刍言》。自以为聪明的人，其实并不聪明；自以为能干的人，其实并不能干。

There is no such thing as a special category of science called applied science; there is science and its applications, which are related to one another as the fruit is related to the tree that has borne it.

The habit of reading is the only enjoyment in which there is no alloy; it lasts when all other pleasures fade.

最好的儿童书籍是那些让孩子感到被看见和被听见的书籍。