But the most worthwhile selling point for such high-profile memoirs is something else.

This is certainly, I think, a most worthwhile experience.

Now that, he told himself, would be most worthwhile magic.

Additional money is allocated (at the margin) to the next most worthwhile activity.

Then he said: "If one can help a fellow human being, that seems to me the most worthwhile thing in the world."

Helping you grow up was one of the most worthwhile things I ever did.

But the most worthwhile physics is often a bit dangerous," she said.

He would have to think of it like chess: the hard games were the most worthwhile.

As an artist it is the most worthwhile gig I've done so far.

All in all, I believe the discussion has been most worthwhile.