I am new to Project Management. I was reading the Agile Manifesto Principles and I would like to understand what exactly mean " sustainable development " in reference to the following principle:

Agile processes promote sustainable development. The sponsors, developers, and users should be able to maintain a constant pace indefinitely.

Maybe some practical examples?

Thank you so much in advance for your help.

I am new to Project Management. I was reading the Agile Manifesto Principles and would like to understand what "sustainable development" means in the following principle:

Agile processes promote sustainable development. The sponsors, developers, and users should be able to maintain a constant pace indefinitely.

Maybe some practical examples?