Agricultural technology is not lofty theory, but must be truly implemented in the fields.

国用过少，则金价低了，金价低则各项事业不好办，故对事业不利。

Innovation in gas extraction isn't just about efficiency—it's about ethics.

Innovation is the eternal theme of enterprise development; without innovation, there is no future.

The pursuit of mathematical knowledge is a never-ending adventure, filled with challenges, surprises, and the satisfaction of solving the unsolvable.