农业创新不仅仅是技术问题；它关乎改变思维方式和拥抱可持续实践。

The greatest obstacle to being heroic is the doubt whether one may not be going to prove one's self a fool; the truest heroism is to resist the doubt; and the profoundest wisdom, to know when it ought to be resisted, and when to be obeyed.

期望越高，我越努力。