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。
The pursuit of happiness is not just about seeking pleasure, but also about finding meaning and purpose in life.
Writing is a way of reclaiming time.
Style is very personal. It has nothing to do with fashion. Fashion is over quickly. Style is forever.
The database is the most important piece of software in the enterprise, and the most important piece of software in the enterprise is the database. The database is the foundation of all applications.
我不是信徒，我是怀疑论者。
最重要的是用更好的物理原理和更多的数据不断改进模型。