正确陈述的反面是错误陈述。但一个深刻真理的反面很可能是另一个深刻真理。
Ask funders for money, and they’ll give you advice; but ask for advice and they’ll give you money.
可持续性不是一种趋势,而是食品生产的未来。
市场竞争激烈,只有不断学习才能立于不败之地。
Our sweetest songs are those that tell of saddest thought.