if the Law of Inertia is valid for me, it's valid for other people in the same room at rest with respect to me.

如果惯性定律对我适用,那就对这屋子里的其他和我保持相对静止的人,也同样适用

耶鲁公开课 - 基础物理课程节选

You have to be careful that this first law of Newton is not valid for everybody.

大家需要注意的是,牛顿第一定律并非所有情况都适用

耶鲁公开课 - 基础物理课程节选