1.   Seeing only these two possible alternatives, she was filled with a deep despair about ever having a life worth living.

2.   And, if so, why is his life worth risking all of theirs?

3.   Exactly what is a life worth?

4.   If people knew more about him, Kelly thought, they might find his life worth sparing.

5.   In any case, the mayor seems to think the only life worth living is the UnExaminered life.

6.   Our hopes had shrunk to such an extent that this was the image of a life worth living.

7.   Playing the final round in the US Open is what makes his life worth living.

8.   What is a life worth?

9.   Which one is most likely to lead to a life worth living?

10.   There is the sense of getting away from it all and rediscovering what makes life worth living.