Meanings of unflagging energy in English

The main trouble is in the learning, which requires unflagging energy and constant practice.

But even he had to admire the girl's unflagging energy.

They pushed their way through the forest with unflagging energy.

Until his eightieth year Airy continued to discharge his labours at Greenwich with unflagging energy.

The preparations for dealing with the mischief it would work went forward with unflagging energy elsewhere.

Her loving heart and her unflagging energy.

He worked with unflagging energy.

The new king of Spain was a man of unflagging energy, strong will, and deep attachment to the Roman Church.

There is something magnetic in unflagging energy, and untiring hope; they mysteriously attract to themselves the materials which they most need.

He is all on the surface; but what a wealth of inventive power, and what a well-sustained, unflagging energy and cheerfulness!

And these two ideas he steadily kept in view and acted upon with increasing clearness in his purpose and unflagging energy in action.

To my sister, Laurie Coplin, who read draft after draft of this book with unflagging energy and insight: I am especially indebted to you.

Henry was only nineteen when they married, a hard hand and ambitious, already known for his volatile temper, unflagging energy, and impulsive amorous adventures.

She continued to darn therefore with unflagging energy, till suddenly a hand touched her shoulder and a man's voice spoke softly in her ear.

We have been made stronger by the women who have come before us and those who are still contributing their unflagging energy to social change.

One was as eager for improvement as the other, and "Scotty" and the Woman often remarked the unflagging energy both displayed toward that end.