Examples of using "настойчивость" in a sentence and their english translations:
I was surprised by his perseverance.
Perseverance, as you know, is the key to success.
Perseverance is, among other things, necessary for success.
Perseverance, it is often said, is the key to success.
The teacher said, "Above all, what is necessary for success is perseverance."
- I wondered at his perseverance.
- I was surprised by his perseverance.