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可持续农业需要在技术和生态保护之间取得平衡。
The most reliable and cost-effective way to improve performance is to use parallelism.
The most enduring changes come from understanding the root causes of problems, not just their symptoms.
I never guess. It is a capital mistake to theorize before one has data. Insensibly one begins to twist facts to suit theories, instead of theories to suit facts.