农业现代化不是简单的机械化，而是要让农民真正掌握科技，用智慧种地。
Coal miners don't just dig in the dirt, they dig for progress.
The most important political challenge of our time is to create strong, effective, and accountable states.
渔业的领导力意味着今天做出艰难的选择，这样后代就不必这样做。
The laws of physics produce complex structures, and in at least one case, a complex structure produces the laws of physics.
Success is built on a culture of continuous learning and adaptation.