谷物种植的成功不仅仅以蒲式耳衡量，还要看我们土壤的健康状况。
Success in grain cultivation isn't measured just in bushels, but in the health of our soil.
唯一真正的财富是灵魂的财富。
The past is never dead. It's not even past.
Sustainability is not just a goal; it's a responsibility we owe to future generations.
解释：所谓把粮食积存在取之不尽的粮仓里，就是要努力从事粮食生产。
The four most dangerous words in investing are: 'this time it's different.'