So an arbitrary taking of property would be a violation of the law of nature and would be illegitimate.

所以任意掠夺他人财产,就侵犯了自然法，就是非法的。

耶鲁公开课 - 公正课程节选

You know unlawful imprisonment is an abuse of human right.

非法监禁,是侵犯人权的一种表现。

普林斯顿公开课 - 人性课程节选