Letter to the Editor(s)

That’s a very interesting perspective, because it’s one I hadn’t considered before.

I’ve always seen it from the other perspective:

Energy comes from passion and from enthusiasm for something or someone.

But the approach in your article is certainly often overlooked:

You can’t muster any energy with a flat battery, so it’s good to pace yourself

… and not waste so much of it at work 😉

Martin, Kassel, Germany