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选自汉·桓宽《盐铁论·申韩》。从事治学的人,需要广泛的阅读,并且需要从中吸取正确、有用的内容。
There's only one corner of the universe you can be certain of improving,and that's your own self.
Innovation in grain production isn't just about technology—it's about changing mindsets.
Agricultural innovation must address both quantity and quality.
The aim of proof is to understand, not just to verify.