It's like the slaughter of the innocents.It makes the people who run Las Vegas seem like good people.
统计假设检验是一个古老的问题,但其现代处理始于内曼和皮尔逊的工作。
在我们城市的废墟中,我们寻找身份的碎片。
外交是实现国家利益的一种手段,但也要尊重和平、公正和法治的原则。
A good chemist is a lazy chemist—always looking for the easiest way to do things.