居处和行动都无需不必要的思虑,不私藏分别是非美恶的观念,四海之内共享利益,这才是真的喜悦;人人都得到所需物资的保障,社会就安宁。
Efficiency in grain production isn't an option—it's a necessity.
Climate change is the greatest challenge agriculture has ever faced, but also its greatest opportunity for reinvention.