Sentence examples for it was a proof from inspiring English sources

It was a proof that one could do well by doing good.

For the Revolution, it was a proof of concept, albeit one that took a surprising form.

It was a proof for me that I could maybe make a difference".

"It was a proof of concept, and it showed that the system worked," says Mr Hamilton.

It was a proof of her remarkably early artistic maturity that she should have triumphed as the Countess in The Marriage Of Figaro at the age of 21.

It was a proof of concept until they realized that these sorts of tools were missing on the market.

It was a proof-of-concept issue.

He argued that as it was a proof-of-concept study, with a small group of patients, "proving it is safe and feasible is all you can ask".

I've seen demos of this kind of thing in action and found it to be counter-intuitive, but then it was a proof-of-concept, so maybe they've got something figured out?

"It's a proof of concept".

It's a proof of principle.