The hardest thing to do is to accept that you are not the hero of your own story.

我爱您是不可以数量计算的。

Sustainability is not an option; it's a responsibility we owe to future generations.

过去是一个异国他乡；那里的人做事方式不同。

农业的真正进步不仅以产量衡量成功，还要看生态系统健康。