It may have been the biggest mistake of his life, he now says.

He was about to make the biggest mistake of his life.

She said it was the biggest mistake of her life.

"Because you made the biggest mistake of your life coming here."

How could she keep this young woman from making the biggest mistake of her life?

A woman who'll be making the mistake of her life going out with me.

After so long, the greatest mistake of his life was about to be put right.

That's how I made the biggest mistake of my life.

But you just made the biggest mistake of your life.

It was the biggest mistake of his life, and the last one he'd ever make.