Sentence examples similar to a serious proof of from inspiring English sources

The only serious proof of the possibility of time travel would be a demonstration of its actuality.

In expressing his government's doubts, Deputy Foreign Minister Sergey Ryabkov said, "We have no reason to believe that Iran plans to move in [the direction of developing nuclear weapons]" adding that "without serious proof (of this), it is irresponsible to pose such accusations".

Ripple was a good proof of concept.

This entry was actually going to be about El Camino by the Black Keys and how the aftermath of its release on 6 December 2011 provides serious proof that the end-of-year lists aren't functioning properly.

"This is a very serious accusation that requires very serious proof.

A year of ups and downs for mathematics, 1994 began with the awareness of a serious gap in Andrew Wiles's proof of Fermat's last theorem.

It is neither impressive, nor proof of a serious commitment to art, nor a testament to the resilience of the human body.

I found the option on the VGN-TZ2000 Configure-to-Order Vaio TZ and it also requires Windows Vista Business, sort of a "proof of serious work" insurance that Sony requires because they are assholes.

"Suspect" means a serious level of concern about the possibility of maltreatment but is not proof of it.

It was a proof-of-concept issue.

If nothing else, companies like these offer stubborn proof that there remains a serious audience for the kinds of serious movies that Ms. Reichardt, Mr. Herzog and others keep making against often daunting odds.