You're made of much sterner stuff, as well you know.

I know that; he was made of stronger stuff than Paul.

We must show them that Americans are made of sterner stuff.

Funny how some children are made of such good stuff, and other's aren't worth a penny.

People really were made of sterner stuff in those days.

Humans might die, but we are made of stronger stuff.

But she was made of tougher stuff than I suspected.

But she was made of sterner stuff than even I had thought.

If you're made of strong stuff, see www.sustenderby.ch for participant details.

So it stands to reason they'd be made of similar stuff.