If it was non-reversible, I would be allowed to put an initial point and a final point, but I wouldn't be allowed to put a path between them like this, connecting them together.

如果是不可逆过程，我可以画出过程的初态点,和末态点，但是我不能再像这样,画出连接这两个点的，路径曲线来。

麻省理工公开课 - 热力学与动力学课程节选

We take Johns' brain, we put it in Smith's torsel we hook up all the wires as it were, ? the thing wakes up, who is that?

把约翰斯的大脑放进史密斯的躯干,再把各个部位按原样连接好，它醒了，它是谁？

耶鲁公开课 - 死亡课程节选