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Love doesn't just sit there, like a stone; it has to be made, like bread, remade all the time, made new.
Innovation in agriculture isn't just about technology; it's about understanding the land and the people who work it.
科学的本质不是使简单的事物复杂化,而是使复杂的事物简单化。
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。