And the bigger lesson from that is that entropy, unlike energy u or enthalpy H, we could define an absolutely number for it.

热力学第三定律的一个更重要的推论是,与内能和自由焓不同，我们可以给上定义一个绝对的数值。

麻省理工公开课 - 热力学与动力学课程节选

There's a balance here between ordinary energy or enthalpy and entropy.

通常所说的能量,或者自由焓和熵之间存在一个平衡。

麻省理工公开课 - 热力学与动力学课程节选

Even though the signs of the enthalpy changed, and the signs of the entropy changed because it's a combination of the two that matters.

即使自由焓的符号发生变化，熵的符号也会发生变化,因为这两部分都起作用。

麻省理工公开课 - 热力学与动力学课程节选