vital energy

It has raised water-power from purely local work, and made it the vital energy for great communities and distant enterprises.

As we have already said, Anna possessed great vital energy, and with her to think was to act.

It is surprising how much vital energy may be wasted in connection with such dreads.

Plainly new vital energy was coursing through the veins of the Jewish people.

Love must do something—it is a form of vital energy and the best thing it does, it does for the beloved.