But this kind of crisis was beyond anybody's ability to survive.

And not just a challenge, but a test of his ability to survive.

Your ability to survive is based on being low and fast.

He had little doubt as to her ability to survive.

At any rate, I question our ability to survive under these conditions for much longer.

But the biggest factors in my ability to survive and function were personal.

Since it started six years ago, there have been questions about its ability to survive.

Fitness came to mean the ability to survive without technology.

Fear, the rational kind, is a critical part of our ability to survive.

"We've lost in some ways the sense that weather is our ability to survive."