解析:自然的法则,是损减有余来补充不足;人类社会世俗的作法却不然,而是损减贫穷不足来供奉富贵有余。
I do not lack the courage to think a thought all the way through, and thus far I have encountered no thought that I have feared.
如果农民不知道如何有效使用,最先进的技术也毫无价值。