Sentence examples similar to undeniably true assertion from inspiring English sources

I was sifting through my students' essays when I came across this undeniably true thesis statement..

This is undeniably true.

Paradoxical but undeniably true".

Though undeniably true, it is faint praise.

In India, this seems undeniably true.

Science is … Wrong This is undeniably true.

It's undeniably true that big-market teams are at an advantage.

It's undeniably true that the War on Poverty has been a failure.

As backward as that might seem, the Giants say it is undeniably true.

What is undeniably true, of course, is that the documents are old.

I can't find a single true assertion anywhere.