Sentence examples for was proof from inspiring English sources

This was proof of life.

Jirov's success was proof.

It was proof enough.

Today was proof.

And it was proof of that tonight".

Mostly it was proof of concept.

But here, caught on camera, was proof.

Modano's goal was proof of that patience.

"The Breathing Show" was proof of that.

Venus Williams was proof of that yesterday.

My empty plate was proof enough for me.