美联储对金融危机的回应实际上是经典的最后贷款人操作,根据危机的规模进行了调整。
在数学科学中,比其他任何学科都更常见的是,那些一度最抽象、似乎远离一切实际应用的真理,在下一个时代会成为深刻物理研究的基础,并最终体现在某些实用发明中。
Change is not made without inconvenience, even from worse to better.
海洋不仅仅是资源;它是我们的未来。
Fashion is a form of imitation and so of social equalization, but, paradoxically, in changing incessantly, it differentiates one time from another and one social stratum from another.