It's like drinking whiskey for the first time. Burns your throat going down and that's how some people respond,".

VOA: standard.2009.11.25

And it's always going to come down to calculating the appropriate free energy, and how it changes in the process.

这总是涉及到计算,适当的自由能，以及这些自由能在过程中如何变化。

麻省理工公开课 - 热力学与动力学课程节选