晏子春秋

写作是一种勇气的行为，一种跃入虚空的跳跃。

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 only way to deal with the world is to write about it.

Life is a poem written in tears and laughter.

Any change, even a change for the better, is always accompanied by drawbacks and discomforts.