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A nation's strength grows from the fertility of its fields and the wisdom of its farmers.
每个程序都有(至少)两个目的:一个目的是为它编写的,另一个不是目的。
农业中最大的风险是世界在变化,而我们却停滞不前。
The holographic principle suggests that the information content of a region of space can be thought of as encoded on the boundary of that region, much like a hologram.