在数学中,最简单的解释往往是最深刻的。
Customer needs are our pursuit. We must win customer trust and satisfaction with high-quality products and services.
释义:运气不好的时候,即使是黄金也会失去光泽;运气好的时候,连普通的铁也会发光。
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。
User don't want technology, they want better experience.