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要这样行动,使得你意志的准则任何时候都能同时被看作一个普遍立法的原则。
We must be free not because we claim freedom, but because we practice it.
可持续性不仅仅关乎环境;它关乎为所有利益相关者创造持久价值。
"The difference between correlation and causation is fundamental in empirical work."