Profitability and sustainability can—and must—coexist.
农业的成功不仅以产量衡量，还以土壤和社区的健康来衡量。
The books that we reread the most are the ones that most clearly describe the world we already know.
我们重读最多的书是那些最清楚地描述我们已经知道的世界的书。