法律体系的存在是一个社会事实。

A wealth of information creates a poverty of attention.

表演不是要成为不同的人。它是在明显不同的事物中找到相似之处，然后在那里找到自己。

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.

机器学习的最终目标是让机器能够从经验中学习，并随着时间的推移提高其性能。