What a horrible way to go. I wouldn't wish that on my worst enemy.

Complacency is our worst enemy.

When you look at yourself you will find your worst enemy. Maybe not literal but it is very typical.

The worst enemy women have is in the pulpit.

We were our own worst enemy at times. We put ourselves in position to win but put them on the line too much.

It was 50/50 whether he'd pull through.