统计学中最重要的不是数字，而是产生它们的方法及其背后的意义。

"We are all made of starstuff, and it's our destiny to explore the stars."

只有掌握核心技术，才能掌握自己的命运。

No man, for any considerable period, can wear one face to himself and another to the multitude, without finally getting bewildered as to which may be the true.