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。
"No one can build you the bridge on which you, and only you, must cross the river of life."
Love takes up where knowledge leaves off.
人分这么几种:不认识,认识,熟人,朋友,知心朋友。朋友不在当面表白,而是背后说起朋友的时候,是否提到过你。
The story itself is the protagonist, rather than the story of the people.
I must have flowers, always, and always.