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。
With a library you are free, not confined by temporary political climates. It is the most democratic of institutions because no one - but no one at all - can tell you what to read and when and how.
我们生来就带着某种包袱。我们就是我们:我们出生的地方,我们出生的身份,我们被抚养的方式。我们有点被困在那个人的身体里,而文明和成长的目的就是能够伸出手去,对其他人的感受有一点点的同情。
"To travel is to discover that everyone is wrong about other countries."