Even if these people didn't stay in the second room, they didn't stay dead, they had some experience of being dead.

即使这些人没在第二个房间待过,他们没有保持死亡状态,但是他们多少有些死亡的体验

耶鲁公开课 - 死亡课程节选

If it's going in a circle, you will say from now on, that it, indeed, has an acceleration, even though no one's stepping on the accelerator, of amount v^2 over R.

如果它在一个圆周上运动,你会说从现在起它其实有加速度,即使没有人去踩油门,加速度大小为 v^2 / R

耶鲁公开课 - 基础物理课程节选