Meanings of indefatigable energy in English

No idea of length, or direction, only an indefatigable energy and considerable pace.

Thus the path had been smoothed, mainly through the indefatigable energy of Davison.

The work had begun immediately and carried on with indefatigable energy.

And then, with indefatigable energy, Senor Johnson became a skilled detective.

He had zeal, indefatigable energy, and a breezy wit.

Only Mahomet's indefatigable energy summoned together a sufficient army.

What is it but the enthusiasm for work which explains the indefatigable energy of Edison and Roosevelt?

I am sure that the inventor's instinct and the scientist's indefatigable energy are characteristics you both possess.

Jean Jacques Dessalines, a rough, illiterate negro, but of indefatigable energy, was made governor for life, with dictatorial powers.

In his looks and in his talk were bright flashes which betrayed a powerful intellect, indefatigable energy, and indomitable perseverance.

When they had pushed the pram to the top of the longest slope with their indefatigable energy, they set it in position.

As it was, rescue came in the final details: indefatigable energy, Wales's defensive exhaustion and that little pocket of calm amid the fury.

He threw himself whole-heartedly into the work of proselytising, and the progress of early days, although slow, was largely due to his indefatigable energy.