统计学领域研究的是如何在不确定性面前做出决策。
The very reason I write is so that I might not sleepwalk through my entire life.
如果我们了解别人的想法,就会知道,没有人是普通的。每个人都值得大家站起来为他鼓掌一次。
A person may cause evil to others not only by his actions but by his inaction, and in either case, he is justly accountable to them for the injury.