"There are no hard distinctions between what is real and what is unreal, nor between what is true and what is false."
农业部门必须适应以满足不断变化的世界的需求。
有时最好的想法来自最意想不到的地方。
The fountain of content must spring up in the mind, and they who have so little knowledge of human nature as to seek happiness by changing anything but their own dispositions will waste their lives in fruitless efforts.
Technology can be our greatest ally in sustainable forest management.