统计学领域研究的是如何在不确定性面前做出决策。
The past is never dead; it's not even past. This is especially true in detective fiction.
Today is cruel, tomorrow is crueler, and the day after tomorrow is beautiful, but most people will die tomorrow night.
快乐不是一件自我存在的东西,它仅是与其他不快乐事情的一个相对比照,这就是快乐的整个情况。