Significados de untiring perseverance en inglés

His good fortune consisted simply of untiring perseverance and a right heart.

By dint of untiring perseverance, however, they became successful.

It is chiefly owing to the untiring perseverance of Mr. Longworth, that they have partially succeeded in producing wine.

Thanks to their patient endurance, their undaunted courage and their untiring perseverance, the American colonies had at last achieved their independence.

But for Miss Sullivan's genius, untiring perseverance and devotion, I could not have progressed as far as I have toward natural speech.