And we will walk to Room 1190 and show the film, and there won't have to time to discuss today.

我们会走去1190房间看电影，我们今天没时间讨论了。

麻省理工公开课 - 电影哲学课程节选

It looks like a tautology because you're never able to show me something that moves forever at a constant velocity, because every time you don't find such a thing, I give an excuse, namely, a force is acting.

这听上去像个死循环,因为你不可能,找到永远匀速运动下去的物体,因为每当你找不到这样的物体时,我就会给出一个理由,也就是,有力作用在上面

耶鲁公开课 - 基础物理课程节选

If I don't show you any argument for v, it means v at time t and the subscript of 0 means t is 0.

如果我不对v做任何标志,那就表示t时刻的速度v,下标0表示的是t=0

耶鲁公开课 - 基础物理课程节选