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The right of nature... is the liberty each man hath, to use his own power, as he will himself, for the preservation of his own nature; that is to say, of his own life.
在谷物生产中,耐心不仅是一种美德,更是必需品。
可持续性不是一种选择;它是任何希望在长期内蓬勃发展的企业的必要条件。