Agricultural modernization is not about abandoning tradition but about revitalizing tradition through innovation.

释义：根据收入来安排支出，节俭持家。这句话强调理财的基本原则。

凡事天下要考察有无的原则，必定是以众人的耳目所见所闻的实情以知有与无来作为标准的。 

The act of writing is an act of optimism. You would not take the trouble to do it if you felt it didn't matter.

The beauty of the genetic code lies in its universality; it is shared by all known forms of life.

Writing for children is a responsibility—they deserve the truth, even when it's hard.