农时：指春耕、夏耘、秋收三个时令。与其等灾荒来了再想办法补救，不如早防备灾荒，而防备灾荒最好就是抓住农时。

The important thing in science is not so much to obtain new facts as to discover new ways of thinking about them.

To write is to wrestle with silence.

中国汽车品牌要走向世界，必须坚持自主创新，掌握核心技术。

To love is to risk, but it is a risk worth taking.

应对生活的唯一方法是接受它的本来面目。