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Knowledge can be shared, but wisdom cannot. It must be discovered and lived.
我年轻时领略过一种高尚的情操,我至今不能忘掉,这是我的烦恼。
技巧不是属于我们自身的东西,所谓的优劣智愚不过是教育的产物,但是人的精神境界却有优劣区别。
Grain isn't just a commodity; it's the foundation of civilization.
农业实践中的微小改变可以对全球粮食安全产生重大影响。
The poor are not irrational; they are just as rational as anyone else, but they operate under very different constraints.