That's a brave and probably a foolish pledge.

ECONOMIST: Crime

He probably looked a bit foolish.

FORBES: Connect

If my parents had told me that what I wanted to do was stupid and foolish, that would probably be the fastest way to guarantee I was going to do it.

FORBES: Is Disney or Bad Parenting to Blame for The Princess Phenomenon?

This generic advisory was probably started by one nice guy who got burned and vowed never to be so foolish again.

FORBES: Bad Career Advice: Nice Guys Finish Last