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应当通过具体事物探究规律,不可先设定规律来限制事物。
Land is a peculiar commodity, which is different from all others, and the quantity of it is always fixed and limited.
Farmers' income growth cannot rely solely on policies, but more on market mechanisms and industrial upgrading.
Technology itself is neither good nor evil, the key lies in the people who use it.
出自先秦《荀子·哀公》。鸟被逼得走投无路之时就会用嘴啄人,兽到困窘之时就会用爪抓人,人到穷困潦倒之时就会设计骗人。以鸟兽困窘之时的行为为喻,说明人到穷困潦倒之时便会放弃道德操守的原因。