Sentence examples for are perpetually challenged from inspiring English sources

Organisms do not spend most of their time adapting to rocks; they are perpetually challenged by, and adapting to, a rapidly changing suite of viruses, parasites, predators, and prey.

They are perpetually challenged to prove their competence.As is pointed out by Philip Booth, an economist at the Institute of Economic Affairs, a pro-market think-tank, the critique of capitalism in the papal exhortation is often heard among people "who have experience of the highly regulated, state-controlled pseudo-capitalist systems of South America".

Even if a startup can achieve market supremacy, it's perpetually challenged by copycat products from other emerging startups or line extensions from big brands, so it must have some "edge" to maintain a defensive advantage.

It is also implicit from the illustrations provided in the literature that from a pedagogical perspective, such communities ought to be characterized by openness - both in terms of membership and in sharing of new ideas, so that existing norms and established ideas and perspectives are perpetually open to negotiation or challenge.

Mr. Maier's thought process, as with any artist, is about perpetually challenging and contradicting himself.

As parents, it can seem like we are perpetually readying our children for life's next challenge.

Just believing that life is to be enjoyed puts our mindset into a positive mode, and we can deal with challenges better than if we are perpetually pessimistic.

I am perpetually intrigued and challenged by Sabrina Raaf's work, who I also used to represent before I closed Klein Art Works 5 years ago.

And dancegoers are perpetually curious.

Boundaries and distributions are perpetually shifting.

Some successful performers are perpetually on, and some are just perpetually pushing.