Sentence examples for this is a cornerstone from inspiring English sources

This is a cornerstone event of paramount significance.

"This is a cornerstone of a country's competitiveness.

"Children must be placed in Russian families, and this is a cornerstone issue for us," he said.

"This is a cornerstone of the policy path they've embarked upon," said Prof. Ben Smit, director of the Bureau for Economic Research at the University of Stellenbosch.

The most valuable thing about the NHS is the idea that everyone's health is equally important – this is a cornerstone of our society and this is what we stand to lose.

This is a cornerstone of the two top men's defence at their trial.For a more detached view of the Enron tale, there is no better than "The Smartest Guys in the Room".

This was a cornerstone of Grove's management philosophy and allowed Intel to become the execution machine it was known and revered for.

This book is a cornerstone of classical genetics.

This right is a cornerstone of democracy, and a crucial bulwark against state oppression.

This issue is a cornerstone for an effective transition to a renewable-based energy system.

Furthermore, the success of this programme is a cornerstone of our comprehensive response to the current crisis".