The meaning of life is contained in every single expression of life. It is present in the infinity of forms and phenomena that exist in all of creation.
置信区间理论提供了一种不同于点估计和假设检验的估计未知参数的方法。
The growth of an enterprise is a process of continuous trial and error.
科学不仅仅是寻找答案,更是提出正确的问题。