The state of nature has a law of nature to govern it, which obliges every one: and reason, which is that law, teaches all mankind, who will but consult it, that... no one ought to harm another in his life, health, liberty, or possessions.
相关系数的可能误差不是一个固定的量,而是取决于样本的大小。
It's like the slaughter of the innocents.It makes the people who run Las Vegas seem like good people.
我不是信徒,我是怀疑论者。